Exactly as Donchiefums20 said.I’m trying to figure out how to quiet down this main pump it’s a bit loud. I’ve got a foot stool that is hollow I’m thinking of using. I tried placing the pump in there and left the top eschew and it cut the sound down a lot! Like I could run it full steam ahead and it’s hardly noticeable. Going to play with that idea this weekend. The one concern is the pump heating up the air in there before pumping into buckets. May make some air holes near the bottom to suck in cool air. What do you guys thing? Doable or a possible fire hazard/ heater of buckets?
I hang mine and it seems to help stop the vibrations from making more noise.