Order Your Check Key Backflow Tools Today!
There are four separate Check Key backflow tools available, small and large, for check valve #1 and check valve #2. The small one fits 2-1/2″ through 4″ check valves and the large fits 6″ check valves. All Check Key backflow tools come with a lifetime warranty against breakage, under normal usage. Buy Check Key Backflow tools in sets and save! Contact us for bulk and wholesale pricing. Pay securely with PayPal.