Pump Valves - 4 Pack for Signature Pro and Smartpump

These are the exact same size and fit as the originals, so swapping them out took me all of two minutes. The suction feels strong and consistent again, like I've got a brand new pump. This four-pack is a smart buy since I know I'll need them again eventually.

These are the exact parts I needed to fix the suction on my pump. The fit onto the flange body is precise and they work smoothly with the diaphragm, no more frustrating weak pulls. Just got the 4-pack and already feel relieved to have spares ready.

These are a perfect match for my Signature Pro flanges, and the suction is back to full strength with zero leaks. I like that they come in a four-pack since I’m always losing one in the sink.