Cherne® Clog-Buster® Drain Flusher
Cherne® Air-Max® Pro HV Test Pump
Cherne® Air-Max® Test Pump
Cherne® Econ-O-Pump™ Test Pump
Cherne® Ring and Chain Assemblies
Cherne® Extension - Inflation Hoses
Cherne® Extension - Inflation - Read Back Hoses with Gauge
Cherne® Plumbing Smoke Blower
Always pay careful attention to safety information by the safety symbol.
View More Safety Information
Ask A Tech
The bypass cap or plug is removed and replaced with an Air Loc Conversion Kit.
If you are currently using Internet Explorer we recommend you switch to Edge or another supported browser to enjoy the best experience Oatey.com has to offer.