This PelletVent Pro Black Increaser Tee is a wonderful tool for many homeowners trying to vent their corn or pellet-fueled heating appliances. The tee allows you to vent your appliance, to transition a 3 inch inner diameter pipe branch to a 4 inch inner diameter with ease, and to create a convenient 90-degree offset for vent piping.
A stainless steel inner liner and a galvalume outer wall give this tee section tons of strength and durability. The laser welded seams add to the structural integrity, and the twist-lock connection system makes application simple. A cap is included with the purchase, you only need one inch of clearance to combustibles, and a limited lifetime warranty gives you peace of mind when you choose this Black Increaser Tee Section from Dura-Vent.
- Efficiently vents pellet and corn-fueled stoves and inserts
- Creates 90° offset for vent piping
- Allows a 3" pipe branch to be connected to a 4" main vent
- .012" stainless steel inner wall and .018" galvalume outer wall
- Sleek black finish
- Laser-welded seams
- Secure twist-lock connections
- 1" clearance to combustibles
- Includes cap
- UL Listed
- Limited lifetime warranty
- main pipe has a 4" inner diameter with a 4 5/8" outer diameter
- 10" height