Oatey 1-1-2 - 2 Inch Sure-Vent 20 DFU Capacity Air Admittance Valve 39016 Klein Tools' test and measurement

Klein Tools' test and measurement product line was exclusively designed from the ground up by electricians for electricians

The crossed ceramic rods put the final finished edge on your blade

Dissolves old lube

The Non-Contact Voltage Tester detects 50-1000V AC and features a bright 360 deg LED visual indicator along with an audible beeping indicator of the presence of voltage

Our heavy duty

Oatey 1-1-2 - 2 Inch Sure-Vent 20 DFU Capacity Air Admittance Valve 39016 Klein Tools' test and measurementThe Oatey 1 1 2 2 Inch Sure Vent 20 DFU Capacity Air Admittance Valve allows air to enter the plumbing drainage system when negative pressures develop in the piping system. Complies to ASSE Standard 1050 and 1051. For use as a secondary vent.