Sweet Air Vent Stack Filter

Sweet Air Vent Stack Filter Stops Offensive Odours From Vent Stack Pipes, Sewer And Septic Tank Vent Stacks, Material of Construction ABS Plastic, Colour/Finish Black, Pipe Dia. (In.). 3 or 4, Height (In.). Details For Use With: Offensive Odours From Vent Stack Pipes, Sewer And S Height (In.): 8-3/8 NumberOfItems: 1 Material of Construction: ABS Plastic Package Quantity: 1 Colour/Finish: Black Length (In.): 6-3/4 Pipe Dia.