Overview
DuraVent is the premier company in the venting industry. With a broad range of engineered venting products, DuraVent has earned its reputation as the industry leader by offering innovative, safe, and professional products for the HVAC and Hearth markets.
All PelletVent Pro® components that come into contact with flue gases are built with an inner wall of corrosion-resistant metal. PelletVent Pro is engineered with features for a durable, safe, and aesthetically pleasing venting system. PelletVent Pro is a venting system for stoves and inserts that use wood pellets, corn, and other biofuels, or oil, as fuel. As a result of DuraVent’s cutting-edge manufacturing process and commitment to innovation, PelletVent Pro is uncompromised in attention to detail and performance. A laser-welded inner and outer wall makes this perfect fit and finish possible. Select components are available in black.
PelletVent Pro is UL listed for 1” clearance to combustibles in the USA and in Canada. Its double-wall, air-insulated design offers superior performance. Seams are factory-sealed on all elbows, tees, and fittings. Since the introduction of pellet stoves in the 1980s, DuraVent has been recognized as the industry leader in venting systems for pellet stoves. For over 20 years, DuraVent's Pellet Vent has been the number 1 choice for installers.
Features
- Pipe lengths are not included.
- 4” Kit includes a 3”-4” Appliance Adapter/Increaser, painted black.
- Kit includes Vertical Cap, Storm Collar, Cathedral Ceiling Support Box with trim and clamp, Adjustable Flashing, and Appliance Adapter.
Includes
Vertical Cap
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Use for vertical installations only. Required where pipe terminates above the roofline |
| Storm Collar |
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Use to maintain a weather-tight resistant seal between the pipe and the flashing. |
| Cathedral Ceiling Support Box with Trim and clamp |
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Required where vent passes through the ceiling. Centers pipe to provide proper 1” clearance. |
| Adjustable Flashing |
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Use to weatherproof the penetration of vent pipe through the roof. |
Appliance Adapter/Increaser
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Use to attach to appliance outlet allowing for easy pipe connection. |
Applications
PelletVent Pro is a venting system designed for stoves and inserts that use wood pellets and oil fuel. It is also built to vent biofuel products such as corn, switchgrass, cherry pits, soybeans, coffee husks, sunflower hulls, walnut shells, and wheat, to name a few. (Rated for continuous use flue temperatures up to 570° F.)
Materials and Construction
Laser-welded, double-wall pipe with a .012” inner wall of corrosion-resistant stainless steel and a .018” laser-welded galvalume outer wall. Painted black exterior available. Primary metal-to-metal connection seals joint. Encapsulated o-ring provides a secondary seal
Specifications
| Model |
Dimension
|
| 4PVP-KVB |
4" Inner Diameter |
| Clearances |
1” clearance to combustibles in the USA and Canada for appliances using corn and other biofuels, wood pellets, or oil. |
| Listings |
c-UL-us Listed to UL 641, ULC S609, and ULC/ORD C441 (MH8381 and MH14420). |
| Warranty |
Limited-lifetime warranty |
Typical Installations
Refer to our Typical Venting Installation drawings in the download section below to select the appropriate component parts for your installation.
- The inner pipe diameter should match the outlet size of the appliance. For installations that require a 4″ vent and the appliance has a 3″ outlet, use an Increaser Adapter 3″-4″.
- Check the appliance manufacturer’s installation instructions to confirm which types of vent configurations are permitted (i.e. horizontal, vertical, chimney reline, etc.). Also, check for any venting restrictions such as maximum horizontal run, minimum and maximum vertical rise, maximum offset, etc.
- Be fire safe! Maintain the minimum clearances (air-space) between the vent pipe and nearby combustibles, as specified in the appliance manufacturer’s installation instructions. Use proper support and bracing. Follow local building codes and have your venting system inspected.
Downloads
Warning: This product can expose you to Chromium, which is known in the state of California to cause cancer, congenital disabilities, or other reproductive harm. For more information, see CA Prop 65 Warning
