“Ordered the wrong one... it's so quiet. Thank you.”
“Used this check valve for my koi pond system. Instantly stops water flow when the pump stops. Highly recommend.”
“Can't believe the difference this thing makes... no more loud "bang" when the pump finishes emptying the basement poo pit. Very easy to install.”
“My previous purchase... see through is just amazing. 5/5 would recommend.”
“Great to be able to see that it's working as intended.”
“Very quiet, unlike the old one which shook the pipes. Hope it lasts long.”
“Fixed the incredibly annoying water hammer. Wish I got it years ago!”
“Banging sound disappeared instantly. Glad I didn’t spend hundreds on a plumber.”
