Dura-Vent 4PVP-ADFF Female Flex Adapter

PelletVent Pro Applications: For Stoves And Inserts That Use Wood Pellets And Oil Fuel. Also Built To Vent Biofuel Products Such As Corn, Switch Grass, Cherry Pits, Soybeans, Coffee Husk, Sunflower Hulls, Walnut Shells and Wheat.
Use when relining masonry chimney for use with biofuel appliances. Made of super-ferritic stainless steel. Must be used with PelletVent Pro Male and Female Flex Adapters. Rigid pipe must be used when terminating system.
Important: Pellet Vent Pro Pipe Is Not Interchangeable with Simpson Dura-Vent Standard Pellet or Corn Vent.
Note: Deduct 1 1/2" for installed length.
Materials and Construction: Laser-welded, double-wall pipe with an inner wall of super-ferritic 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.
Clearances: 1" clearance to combustibles for appliances using corn and other biofuels, wood pellets or oil.