Duracell Optimum batteries contain 4X of Duracell’s patented POWER BOOST™ Ingredients vs Coppertop
Safe for the environment and works to prevent and reduce sludge build-up
25% weighted average lead content on wetted surfaces
The inside latch "No Lock Out" feature eliminates accidental lock-outs
Threaded Ball Valve, Gray PVC, 1-1/2-In. Interior Light Fixtures Duracell Optimum batteries contain 4X1 1 2", gray, pvc schedule 80, threaded ball valve, nsf approved, rated for 150 psi @ 73 degrees Fahrenheit, teflon seats, epdm o rings, fits both schedule 40 & 80 pipe, threaded ends comply with ansi b1. 20. 1.