DuraVent® 4PVL-A12R Adjustable Pellet Vent Pipe, 4"D x 12"L GiftsForSeason A sturdy base & a

A sturdy base & a concave bowl perfect for your feathered friends in any way

Formulated for high tensile strength and ductility

It also features a SecureTech indicator that lets you know that the gate is securely locked in place

Anti-siphon toilet tank fill valve

DuraVent® 4PVL-A12R Adjustable Pellet Vent Pipe, 4"D x 12"L GiftsForSeason A sturdy base & aThis adjustable pellet vent pipe can be used in both vertical and horizontal installations. Adds 3" to 10" of length to 4" rigid pellet pipe. Designed for stoves that burn wood pellets, double wall and air insulated pipe. Inner wall of . 012" super ferritic stainless steel. Outer wall . 018" laser welded galvalume. Required for venting pellet appliance above 4,000'. 4"D x 12"L Adds 3" to 10" of length to 4" rigid pellet pipe Twist lock construction