Pest Control, 32-oz. Valley Forge Flag Company 24 Stack DFU Air Admittance

24 Stack DFU Air Admittance Valve with PVC Schedule 40 adapter is a one-way valve designed to allow air into the plumbing drainage system when negative pressures develop in the piping system

Wide Knurl

Carpet metal installation on concrete surface suggestion: Drill a hole in the concrete

Polished rails

1-5/16" Wide Opening

Pest Control, 32-oz. Valley Forge Flag Company 24 Stack DFU Air Admittance32 OZ, Ready To Use, Pest Control, Kills German Cockroaches For Up To 1 Year, Kills Bed Bugs, Asian Lady Beetles, Brown Recluse Spiders, Black Widow Spiders, Controls Carpenter Ants & Carpenter Bees, Contains Deltamethrin 0. 03%, Use Around Residences, Kitchens, Baths, Garages, Gazebos, Patios, Pet Sleeping Areas, Playrooms, Porches, Recreational Vehicles & Much More.