Model # 3PVL-X4AD

Internet #100679718

DuraVent PelletVent 3 in. x 4 in. Double-Wall Chimney Pipe Increaser


PelletVent 3 in. x 4 in. Double-Wall Chimney Pipe Increaser

$49.98 /each

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Product Overview

PelletVent is a complete venting system from DuraVent for stoves and inserts that use oil fuel or multi-fuels (including wood pellets, corn, cherry pits, switch grass, coffee husks, walnut shells, soybeans, wheat, sunflower hulls, rapeseed and sugar beets). The Double-Wall Chimney Pipe Increaser transforms a 3 in. stove outlet to a 4 in. outlet and features a twist-lock connection for easy installation. Its double-wall, air-insulated design offers superior performance and reliability for long-term use. For added durability, PelletVent seams are factory-sealed on all elbows, tees and fittings.

California residents: see   Proposition 65 information

  • Durable steel construction resists corrosion to ensure lasting use
  • Increases a 3 in. stove outlet to a 4 in. outlet
  • Twist-lock connection enables easy attachment without fasteners
  • Recommended for high-altitude locations 4500 ft. and above
  • Compatible with pellet stove systems only
  • UL listed for 3 in. clearance to combustibles in the USA and Canada (always check your local fire codes)
  • PelletVent offers a limited lifetime warranty




Warranty / Certifications

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Customer Questions & Answers

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Customer Reviews

Rated 4.0 out of 5 by 1 reviewer.
Rated 4.0 out of 5.0 by Plan on using some RTV Red to stop smoke leaks. This adapter is well made and is almost indispensable for many pellet stove installations. Novice installers should be aware that the joints will leak smoke into the room unless high-temperature silicone sealant (RTV red) is used to seal all joints in the exhaust vent. December 11, 2012
  • 2016-10-22 T00:27:08.594-05:00
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