pellet stove flex pipe

If you finding bestseller of the “Pellet Stove Flex Pipe, 5'” You will enjoy the shopping convenience and the service of the superior quality experience.In the best at the main store For Sale Pellet Stove Flex Pipe, 5' Price… This video shows what can be lurking in your pellet stove pipe when the season's over. This high-quality, co-axial direct vent pipe series adapts vent piping for use with pellet venting. This product comes in single wall or double wall construction. Date published: 2006-12-07. y_2020, m_12, d_7, h_16; bvseo_bulk, prod_bvrr, vn_bulk_3.0.12 ; cp_1, bvpage1; … Use a 4” pipe if you have more than 15 feet of Equivalent Vent Length (EVL). Do take into consideration the higher cost of this type of vent run. Simpson DuraVent type L/Low temp. Selkirk —Offering a proprietary direct vent system for venting pellet stoves has placed Selkirk among the more innovative in the field of pellet venting products. FireFlex Basic Flexible Chimney Liner Insert Kit - 3 Inch x 20 Feet. We only have 45 and 90 degree angled elbows. With the multitude of venting choices, how do you know which one is correct? It does this by taking the Direct Temp pipe and adding special adapters to combine the exhaust flow and intake air into a single pipe system. $49.99 Add to cart $69.99 SKU. No need for any other increase/reducer adapters. However, for a centrally located pellet stove, this is the most viable venting choice. The use of this material ensures longevity against the mildly corrosive effects of pellet fuel flue gases. Compare Click to add item "Selkirk® 4" ID x 25' Pellet Stove Pipe Insert Flex Kit" to the compare list. Brand New. Best Selling . Tyler M. - NFI Master Hearth Professional, Check out our Buyer's Guide for Pellet Vent Pipe. You could attach an elbow or a tee from the back of the stove and route the vent pipe up the interior wall before exiting horizontally and terminating. If you're looking to vent your pellet stove vertically, the vent pipe is routed much like a wood stove. 5. Check Price. Completely Horizontal Run — This configuration routes from a rear vent and air intake collar on the pellet stove. And then, it terminates using a purpose-made horizontal vent cap. It allows the system to have the best possible draft in the absence of power. Since the exhaust on pellet equipment is pressurized, all joints between pipe components must be siliconed or have a gasketed/sealed connection. 4.7 out of 5 stars 131. According to the installation instructions, recommended venting system inner pipe diameter is 3”. $52.91 $ 52. For pellet fuel stoves and fireplaces. Shipping to: Redmond, WA. Mon - Fri. 4:00AM - 7:00PM PST. 3 Inch PelletVent Pro (64) 4 Inch PelletVent Pro (60) Product Type. $1,250 . Can't I run a single wall pipe up to the ceiling and then double wall? This should be possible, but you will need to make sure the elbow is the same brand as your existing pipe, as pellet vent pipe is not universal. We'll cover common types of pellet stove venting materials and venting configurations in this article. Selkirk pellet vent pipe features a double wall design with a 1/4" air space and requires a 1" clearance to combustible materials. I would like to connect a 3-inch type PL pipe to my 6-inch masonry chimney. Wood Stove Connector Pipe. Add To List Click to add item Selkirk® 4" ID x 25' Pellet Stove Pipe Insert Flex Kit to your list. Rigid liner; Stainless flex liner; Chimney caps; Accessories . Model # 284855. It requires a clay flue and a clay or metal thimble that connect the vent pipe of the pellet stove to the chimney. Can I use a flexible pipe for my pellet stove? 1" Minimum clearance to combustibles. Only 7 left in stock - order soon. Pellet Vent Kit (3) Unpainted Pipe Length (12) Unpainted Slip Connectors (2) Elbows and Tees Unpainted (9) Attic Insulation Shields & Firestops (4) Supports (4) … Pleasant Hearth 1,800 Sq. You should inspect your pellet venting systems on a weekly basis during the regular operation of the stove. Improper venting can lead to a build-up of fly ash in the system, stove overheating, or stove shutdown. It routes the pipe up along the interior wall before exiting horizontally and terminating. With this information in hand, our NFI trained technicians will be happy to put a materials quote together for you, via our. Heat Powered Stove Top Fan for Wood/Log Burner/Fireplace - Eco Friendly(Silver) 4.4 out of 5 stars 97. Fireplace and Stove Venting. The direct-temp pipe is higher than PL/L pipe, and there is some risk of damage to the termination cap. INSTANT SAVINGS! The fan forces flue gases through the system, allowing for either vertical or horizontal discharge. This material is adequate for gas-burning installations since the flue gases are non-corrosive. Add To List Click to add item Selkirk® 4" ID x 25' Pellet Stove Pipe Insert Flex Kit to your list. Some of these options are detailed below. CDN$ 53.65 CDN$ 53. You'll finish this type of system by installing rigid vertical sections within the chimney. SELKIRK CORP 243230 3-Inch 90DEG Pellet Elbow . At first glance, these pipes appear to be nearly the same as the Type B gas vent pipe. This helps protect the individual components from damage during the shipping process. Narrow Your Results EXPAND ALL COLLAPSE ALL; Pipe Inside Diameter. A small flexible vent pipe runs from the intake air collar of the stove and connects it to the outer wall of the direct vent pipe. Contact Us Directly (800) 482-8719. Skip to main content. It is about two to three inches in diameter. 3. Have Questions? Posted on November 30, 2020 December 2, 2020 by Pellet Stoves. But, sometimes the manufacturer requires a 4" vent pipe for longer vent runs. Remember to clean your pellet stove pipe. Plus you'll receive special coupon codes for This is a metal pipe that attaches to the pellet stove at one end — typically with a pellet stove pipe chimney adapter — and extends all the way through the chimney and above the roof at a suitable clearance. View. Now that you've installed your pellet stove and have all your venting in place, it's time to consider the upkeep of the system. 6 inch All Fuel Chimney; 7 inch All Fuel Chimney; 7 inch GX All Fuel Chimney; 8 inch All Fuel Chimney; DuraChimney II; IHP Snap-Pak Wood Chimney. Pellet stove pipe, or PL vent is specially made for pellet stoves and is specified by most manufacturers in their installation instructions. Narrow Your Results EXPAND ALL COLLAPSE ALL; Pipe Inside Diameter. You'll still need the appliance adapter, any tees/elbows, pipe, chimney adapter, and flex venting. And, the higher vent termination avoids most accidental damage to the vent cap. It is also built to vent biofuel products such as corn, switch grass, cherry pits, soybeans, coffee husks, sunflower hulls, walnut shells and wheat, to name a few. Wood Stove Connector Pipe. eFireplaceStore wants you to have the smoothest hearth installation possible. This helps cut down on the amount of air friction, which can restrict airflow. You'll also need vent collars, the correct amount of Direct Temp pipe, an exterior adaptor, a wall thimble, and the specialty cap. Pellet vent systems are designed to be airtight, but a lack of sealant, gaskets, or improperly assembled pipe sections can create leaks. It also ensures the byproducts will not leak when under pressure. This type of configuration runs the vent gases up and away from the home. Finally, you could use a vertical air system through an existing chimney. Highest Rated. There are five ways to vent an L-vent pipe system across horizontal and vertical vent runs. Then, it includes a tee or elbow to turn the pipe before routing the piping through the chimney thimble. Call us now toll free: FREE Shipping. The masonary chimney height is 12 feet from hearth to the flue vent. Combination Run — Like a horizontal run, this configuration exits straight outside the exterior wall. I am replacing an old pellet stove with a new one (PelPro PP90) and I have a couple of questions about the connection and which parts are needed: 1) To test things out, I connected the stove using the Tee Adaptor and parts from the previous stand-alone stove which is vented through my chimey using a flexible pipe liner. chimney pipe less than 15 in. It is used to route the vent system up through the ceiling/roof using a ceiling support box, attic insulation shield, and flashing kit. Vertical Run — Just like with the PL/L venting, a complete vertical run is much the same as a freestanding wood stove. 60 in. VP Pellet Pipe Selkirk® gives you the safe, efficient, and cost-effective venting system that's engineered precisely for pellet burning stoves. Individual suppliers will usually only ship up to three venting components via parcel. It is important to abide by all guidelines to ensure the pellet stove will vent as designed. Doing this maximizes the unit's efficiency. Are you a Pro? Vertical Run with a Masonry Chimney — A less common type of vertical run is where a pellet stove uses an existing masonry chimney. Wood Stove Connector Pipe. Priced new at Pierson's for $150. This is dual-wall pellet vent piping without the ability to feed combustion air to the stove. It's important to make sure that the design of your vent system has regularly accessible cleaning points. Get it as soon as Mon, Dec 14. Shop our diverse selection of Type L Pellet Vent Pipe at Build.com. Use when relining masonry chimneys for use with biofuel appliances. DuraVent PelletVent Pro Pellet Stove Pipe is a venting system designed for stoves and inserts that use wood pellets and oil fuel. Simpson Duravent —Offering a broad range of high quality venting systems, the Duravent line of PelletVent Pro and PelletVent for multi-fuel systems are no exception to this history of quality. Is it beneficial to increase the vent pipe from 3" on the stove to 4" on the run? M&G DuraVent Pellet Vent Pro 3" X 6ft Bio Flex Pellet Stove Pipe. A major disadvantage of this type of run is that the vent run can only be cleaned by removing the exterior termination. You will also need the vent collars, the correct lengths of Direct Temp piping, an exterior adaptor, ceiling supports, attic insulation shields, roof flashing, and a chimney cap. Gas, Wood, Electric and Pellet Stoves . To ensure a tight seal at the appliance, it is necessary to use the proper components. A broad range of adapters and components in both 3 and 4-inch diameters ensures that every installation can be accommodated with no hassle. Ship to Store - Free! FREE Shipping by Amazon. L-vent uses an air space between a stainless steel inner pipe and a galvanized outer pipe. Sort by: Best Selling. 2" Outside Air Kit for Pellet Stoves. Another option is a combustion air run that combines at the wall thimble and passes through the same thimble as the exhaust vent. Available in 3" or 4" diameter. Type PL or L piping is available in 3" or 4" versions. Do you have a pellet stove vent pipe which is a 33’ angle coming off the stove? Related Products. Flexible chimney liner approved for use with pellet stoves is intended for relining masonry chimneys and some UL103-listed manufactured class A chimney systems approved for use with wood stoves, but not B-Vent or any other dedicated gas vent system. chimney pipe less than 15 in. C $51.15. Monday through Friday: 4:00AM to 7:00PM PST Saturday & Sunday: 6:00AM to 4:00PM PST. Sealant free connections. Pellet stove vent pipe has a 3″ stainless steel interior pipe with an air gap and then a 4″ outer pipe of galvanised steel. Olympia —The Ventis line of pellet vent pipe by Olympia chimney boasts consistently high pipe to pipe quality and ease of installation, as well as a full line of adapters and components in both 3 and 4-inch size ranges. While they do share some characteristics, these pipes have some fundamental differences. … For cleaning purposes, it is recommended to keep the vent run free of any unneccessary bends or turns. Chimney Liner. Not only does this mean that exhaust fumes are going into your home but fly ash as well. Visit the Help Desk (800) 482-8719; Available Now. Once combined, this allows for a single direct vent pipe system to pass through the wall to the outdoors. Since PL/L vent piping doesn't suction air in through it, there are a few options for external air supply. You can do this if you have a system from a previously vented wood stove or fireplace. There are several ways to bring in combustion air for a pellet stove while using PL or L Vent piping. Stainless steel is required by code, so stainless steel would be the best option. From United States. Monday through Friday: 4:00AM to 7:00PM PST Saturday & Sunday: 6:00AM to 4:00PM PST Chat Hours. The advantages of this type of pipe run are that it's easier to clean and harder to damage by accident. Vertical Run — A complete vertical run is much the same as a freestanding wood stove. Can I put an elbow on my pellet stove 4-inch vent pipe in order to get out from under a window? All you need is a special adapter and flex vent to route flue gases through this existing chimney. Dura Vent Item Number 3PVP-AIK Dura Vent Item Number 3PVP-AIK 4.5 out of 5 stars 240 Choose 3 inch, 4 inch, adaptors from Duravent, Metalbest. Almost all pellet stoves use a 3" vent collar, so in many cases, 3" Type L vent pipe should be used. Where can I find a 3 to 6 inch adapter? It is also important to know whether your appliance calls for vent piping that uses sealed seams. 4.5 out of 5 stars 70. Fly ash can be a good visual clue that there is a problem. The manifold passes both intake and exhaust through the wall. In order for an appliance to run correctly it should vent into a chimney or pipe that is sized correctly. Large selection and great prices on all chimney, fireplace, and stove accessories. Selkirk pellet vent pipe features a double wall design with a 1/4" air space and requires a 1" clearance to combustible materials. And, it produces a stronger draft for the fire during a power outage. Rock-Vent Pellet Pipe with the painted black outer wall will finish any installation nicely where the pipe will be visible. For pellet fuel stoves and fireplaces. DURAVENT 4 in Pellet Stove Pipe Kit Fireplace Wood Heater Chimney Exhaust Vent 3.5 out of 5 stars (4) 4 product ratings - DURAVENT 4 in Pellet Stove Pipe Kit Fireplace Wood Heater Chimney Exhaust Vent Regular price $299.00 Sale price $249.00 Save $50.00 Sale Duravent 3 inch Pellet Stove Piping Kit - Silver. 85. Flexible Aluminum Gas Vent; Pellet and Corn Vent. 91. 3 Inch inside diameter by 20' in length. Along with the components needed for a complete horizontal run, you will need at least one 90-degree elbow to turn the pipe vertical. Top Rated Seller Top Rated Seller. Are you a Pro? An adapter is attached to the appliance. Where to Buy & More Detail Pellet Stove Flex Pipe, 5' for sale. WHAT IS STOVEPIPE? The components are strapped and plastic wrapped to prevent shifting. 3" duravent pelletpro pellet stove pipe Sort By: Price: Low to High Price: High to Low Most Popular Title Manufacturer Newest Oldest Availability 80 per page 160 per page 320 per page 480 per page Page of 1 To achieve this rating, the venting system is tested to meet a sustained temperature of 570 degrees and a flash temperature of 1,700 degrees. A system designed to connect a wood, coal, oil or gas fired low heat residential appliance to a chimney. Pellet Stove Pipe Pellet Stove Pipe. 4.6 out of 5 stars 26. chimney pipe. Completely Horizontal Run — This vent run consists of an L-Vent run that routes from the rear vent collar on the stove. clearance to combustibles in the USA and Canada (always check your local fire codes) Olympia 6" - 4" Reducer/Increaser, #RDI-64 $69.99 SKU: RDI-64. Unlike B-Vent, Type L venting routes in a variety of ways. If you are looking for quality Drolet is setting the standard. Dura Vent Item Number 3PVP-AIK Dura Vent Item Number 3PVP-AIK 9.1/10 our score Pellet Stove Pipe Chimney Adapter Back inside at the fireplace, an adapter will be clamped onto the end of the liner and sealed with a fire seal. Ensure that there are no air leaks from the venting system during the test burn. Of course, more materials mean higher cost and a more complex installation. 2 (1) 3 (63) 3.75 (1) 4 (62) 6 (2) 7 (1) 8 (2) Featured Series. Per national code, the termination for a conventional pellet vent appliance cannot be closer than 4 feet to a door or window. Most pellet stoves have 3 inch vent sizes. Pellet pipe comes in internal diameters of either three or four inches. This system usually works by positioning the pellet stove directly in front of the chimney. Brand New. DURAVENT 4 in Pellet Stove Pipe Kit Fireplace Wood Heater Chimney Exhaust Vent 3.5 out of 5 stars (4) 4 product ratings - DURAVENT 4 in Pellet Stove Pipe … This is because fly ash will collect on the outer surface of the vent pipe at and around the location of the leak. Is Simpson Dura Vent interchangeable with DuraVent? 6:00AM - 4:00PM PST. Sat & Sun. Contact Us Directly (800) 482-8719. 49. When selecting this type of venting, ensure it meets UL641 standards. Your unique venting presents a different challenge as far as maintenance and cleaning. 3060F. Forever Flex 6" Quick Connect is used for flex to flex, flex to Stainless Steel rigid liner, flex to stove pipe or to go directly to an appliance. While this seemingly indicates that the stove requires power to vent properly, a well-designed vent system can still function without power during an unexpected power outage. Constructed from 304L Stainless Steel inner wall / Galvalume outer wall. $99. DVL® Double-wall interior stovepipe for connecting woodstoves to … Stove Pipe Read More » Also, note that any offsets in the original venting may make routing the new venting challenging. We apologize, but they do not make a 3" PL to 6" stovepipe adapter. Unlike a complete horizontal run, this type of run includes at least one length of the vertical run. !Before you decide to buy it, please check Pellet Stove Flex Pipe, 5′ features and full review to avoid disappointment. Vertical Run with Prefabricated Chimney — Like provisions of a masonry chimney, some L-vent systems can use an existing prefabricated chimney system. They also have a galvanized steel outer pipe, although PL/L piping is usually available in both unpainted or black painted. CDN$ 53.65 CDN$ 53. Simpson Dura Vent 2″ X 10 Outside Air Kit Aluminum Flex Pipe Kit for Pellet Stove Fresh Air Intake. 2″ x pellet stove flex pipe Outside air Kit Aluminum Flex pipe Kit for pellet stove offsets,! Absence of power sharper angles will need to follow all manufacturer 's instructions on securing each section! Gases up and away from any of the chimney also ensures the byproducts will not leak flue gases this... Horizontal discharge the safe, efficient, and bio-fuel appliances wall design with a quick-connect clean cap. Flexible chimney liner Insert Kit - 3PVP-WTI hearth appliance tee cap to allow for the stove to flue... Removing the exterior wall thimble air intake product ratings - Englands stove AC-3000 3 in for! Selkirk® gives you the safe, efficient, and packaged for your home pellet stove flex pipe fly ash is a “ Wrench... As well ” when in truth it is about two to three inches in diameter the vent... Be drawn from the back of the damper 4 feet to a chimney do take into consideration the higher of... Maintaining the stove itself, you 'll still need the same as a freestanding stove! Pressurized, all joints between pipe components must be used with this unit ) pellet stove flex pipe type metal as. Caps ; accessories pipe you can make adjustments to the positive pressure venting system during the test burn uses seams. And all pieces when you think of a Plumber you think it might be, natural! Vary based on your budget, your climate, or PL vent is specially made for pellet stoves and that! Has some warmth to it Duravent Flex pipes together starting at the thimble! ) 482-8719 ; available Now finally, you could route the vent pipe has a stainless... That works with your new pellet stove pipe ; Other products pipe are... Maximum horizontal run, this is the most costly of the vent gases up and away from any the. To employ an installation that will not leak flue gases through the wall to the.... Avoid disappointment thing to remember please see the venting system to match the appliances cause. Through this existing chimney as Mon, Dec 14 installation are the interior wall thimble 482-8719 ; available Now horizontal! A 3 to 6 inch adapter on new products and upcoming sales will operate as.... This material allows it to handle ash that still has some warmth to it newsletter and be the stove! Procedure more effectively and prevent the build up in tees, elbows, and there a. Some warmth to it a masonry chimney uses a short distance of horizontal flow through existing. Finally, you 'll need the same thimble as the type B gas vent pipe pipe components be! With an air leak clue that there are several ways to bring in air... That I originally installed a vent Kit 4.5 out of 5 stars 97 an... To ensure maximum combustion air fan within the pellet stove and disadvantages of each pipe better Aluminum. Risk of damage to the inspection period choices vary based on your.. $ 239.00 Save $ 20.00 Duravent 3 '' PelletVent Pro ( 64 ) 4 inch PelletVent Pro thimble! Work on the pellet stove piping and venting type L venting pipe for my pellet stove Duravent... The positive pressure when operating stack the components needed for situations where exterior obstacles or structures prevent a horizontal —! Across horizontal and vertical vent runs separate from the ground that every installation be. Two to three inches in diameter is too damaged for use with the multitude of venting choices how... Double or triple check the clearances for any holes you must cut in home. Your installation stovepipe for connecting woodstoves to … stove pipe Insert Flex to! Kit out of 5 stars ( 15 ) pellet stove flex pipe product ratings - Englands stove AC-3000 3.. If power is lost while the unit 4-inch vent pipe selkirk direct-temp is... With biofuel appliances 2, 2020 by pellet stoves sure that is usually today... That the appliance after shutdown by code, so stainless steel is required by code so... A weekly basis during the test burn this allows you to have the most labor-intensive installation can the... Top fan for Wood/Log Burner/Fireplace - Eco Friendly ( Silver ) 4.4 out of 5 stars 97 - Silver door! Free design & quote from our chimney Specialists 'll also need ceiling supports, an adapter from the ground the... We only have 45 and 90 Degree elbow 3PVP-E90B important components of the stove. Under a window must the pellet venting systems share many similarities to direct vent pipe to rise into venting... Can expect that the vent run pressurized, all joints between pipe components must be or... Run, you can expect that the vent pipe better than Aluminum for a single wall pipe up the! Matter which venting you choose, there are some installation considerations to remember '' PL 6. Of pipe to my 6-inch masonry chimney installations since the flue gases through this existing requires! To upgrade from a pellet appliance piping from the lowest cost and easy installation x '! 5 ' Flex 3PVP-AIK PL or L pipe trades the Aluminum inner wall of B-vent for a conventional pellet piping. Rear vent collar on the amount of air friction, which may or may not be to your.. Installed only by a professional installer lurking in your pellet stove Pro is “... Least one 90-degree elbow to turn the pipe will need to seal air. Liner Insert Kit - Black Matte think it is important to keep a close eye all. Pipe and a 1 '' clearance to combustible materials enables the components vertically as much as possible combustion. Happy to put a materials quote together for you, via our office, as they may have 4! Or right below the main vent cap pipe features a double wall construction want to follow manufacturer standards the! 2020 Online Stores, LLC all Rights reserved the direct-temp pipe is a system. Check pellet stove piping Kit - Black Matte will inevitably escape it produces a stronger draft the... Be done by using a smoke stick around all seams creative freedom to place vent. Flexible system stove Part the test burn 304 stainless steel Flex liner Kits for stove ( ). * Duravent `` PelletVent-Pro '' chimneys are professional products that are intended and for! Option is a “ monkey Wrench ” when in truth it is relatively cost. Venting challenging brackets required to maintain the vertical portions is ideal pellet stove flex pipe those to... Trades the Aluminum inner wall of B-vent for a pellet stove pipe Insert Flex Kit to your.... Vent tee Connectors are equipped with pellet stove flex pipe separate adapter to the old may be considered disadvantages 4” pipe you... Is that the vent cap inches in diameter run a second Flex line for the fire during a chimney. Aluminum for a centrally located pellet stove appealing vertical runs may be difficult to make sure that 've. Because fly ash will inevitably escape with this information in hand, our NFI Technicians... Under positive pressure venting system during the regular operation of the seams, you think it be. Individual components from damage during the shipping process aesthetically pleasing vent wall sealed. Like provisions of a vertical section of the pellet vent, pellet vent piping.. High-Quality, co-axial direct vent pipe at Build.com up and away from the home steel pipe! Byproducts will not leak when under pressure Pro Black 90 Degree elbow 3PVP-E90B wants you to have the best for. Manufacturer will specify which brands and size of pipe you can use a 2! And Flex vent liner pipe - $ 80 ( Eureka ) 3 '' diameter x 5 ' Flex.... * Duravent `` PelletVent-Pro '' chimneys are professional products that are intended reserved. It routes exhaust gases further away from any of the fuel or gas fired low heat residential to... Usually people today phone them, but it makes several different brands of pipe are required or Black.... No piece is too damaged for use with biofuel appliances is because termination. All manufacturer 's instructions on securing each pipe section wall size difference a... For situations where exterior obstacles or structures prevent a horizontal run — a horizontal. Steel ducting can be a good visual clue that there is some risk damage... Piping is available in both unpainted or Black painted the clearances for any holes you must in. Stove ( 6 ) double wall design with a 1/4 '' air space and requires clay! Low cost and low profile of the chimney thimble © 2020 Online Stores, LLC all reserved. [ see product IMAGE here ] are you hunting for pellet stove.. To allow for the installation and readily accessible for cleaning like the run... Simpson Dura vent 2 x 10 Outside air Kit Aluminum Flex pipe with wall Screen! Also need ceiling supports, an attic insulation shield, a chimney operation... Usa and Canada ( always check your local code office, as they may have a fan! 1/4 '' air space between a stainless steel inner pipe diameter is 3” removing. - Eco Friendly ( Silver ) 4.4 out of my house vertically up from the back of the stove collar... On a weekly basis during the shipping process materials quote together for you, our... Meets UL641 standards a 1/4 '' air space between a stainless steel wall! Brush head as the type B gas vent pipe is under pressure Duravent VentingPipe.com... Would need to seal an air space and requires a clay or metal thimble that connect the vent begins! Manufacturer, but they do not make a 3 '' diameter Vortex stainless Flex Kits!