Jandy 180-Degree Check Valve, 1-1/2" to 2" | 7235 SR Smith Its all-weather durability makes it

Its all-weather durability makes it perfect for year-round use

Part number 310-4220 identifies this exact configuration

designed for effortless

shut off power to the AutoPilot salt system

Jandy 180-Degree Check Valve, 1-1/2" to 2" | 7235 SR Smith Its all-weather durability makes itJandy Check Valve Replacement Part Jandy Check Valve Jandy is a Zodiac Pool Systems brand known for reliable pool equipment. This Check Valve is a 180 Degree flow control designed for 1 1 2 in to 2 in pool piping. It helps prevent backflow in the plumbing loop and maintains proper direction of water flow. The manufacturer SKU is the designation used by Zodiac to catalog this part. One way operation prevents backflow and protects system components. 180