Hole Saw, 13/16-In. x 2-3/8-In. Brand_Union Tools 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

stainless braided hose with 10 psi preset regulator

Staple plate size: 2-1/4 In

Bulb(s) Required: 1

female pipe thread inlet

Hole Saw, 13/16-In. x 2-3/8-In. Brand_Union Tools 24 Stack DFU Air AdmittanceDiablo, 13 16'' x 2 3 8'', hole saw, high performance delivers faster cutting performance & increased productivity, design provides ultimate cutting depth to bore deeper holes in single pass, variable tooth design for faster cuts with less vibration & tool free plug ejection for fast material removal, snap lock offers quick & easy change system with no down time, 1 snap lock mandrel fits all diablo hole saws, from 5 8" to 6" diameter, for use with