“ Little activity up to this point, but it appears to be just the check valve to keep me worry free. So far so good! :-)”
“ Bought as a backup. Original in use for 10 years and still works.”
“ Installed the M53 Zoeller. Handled heavy rains perfectly. Happy with the purchase.”
“ Worked so great I told my friend and they bought one too. He also thought it was great and praised the ease of installation.”
“ Check valves from HD couldn't hold the weight of the water and blew out, turning into "not check valves." Great product.”
“ Nice check valve. Quiet, easy to install. Versatile sizing.”
“ Appreciate the speed of delivery.”
“ I have used 3 or 4 different brands of Check Valves in the last 10 yrs... I decided to purchase the Zoeller Check Valve and very happy on how quiet the unit is.”
