Polylok - 6" Poly-Air Carbon Vent Filter - PCF-PLVF-6 The alarm will continue to

The alarm will continue to work even when the primary power fails due to our battery backup feature

Volts: 230VAC

and the Polylok 4" corrugated pipe adapter

The flow gate attaches to either 3" or 4" hub sewer and drain fittings and pops up when the pressure of the flowing water hits it

Polylok - 6" Poly-Air Carbon Vent Filter - PCF-PLVF-6 The alarm will continue toPolylok's Poly Air is an activated carbon vent that can remove offensive odors such as Hydrogen Sulfide from the roof vent. Use the Poly Air activated carbon vents to eliminate these unpleasant odors. Details Easy to install Cost effective Fits the existing 6" piping No more offensive odors No more spoiled patio parties No more foul air drifting into open windows Contains 5lbs of activated carbon pellets Resources