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Dan –
Works as advertised.
JR –
ITS WORKING GOOD
JimVZ –
Easy install, and works as advertised. Used on my sump pump discharge line.
Benjamin –
USA made, great quality,great price
Thomas S. –
Product is so bulky that it prevents the float from working on my Zoeller sump pump.
T.B.F. –
Looks to be of good quality
Maintenance –
I like these type of check valve no problems with them.
sump pump check valves –
always excellent service shipping here.
walterbog –
I decided to stay with with the zoeller brand.a manufacturer I trusted.
Darryl S. –
Very simple design. Should work as intended as long as it holds up.