Pentair C/CC/D Series Cast Iron Trap Body 8" (C53-21) sandfilters The Waterway 600-8140 air spring

The Waterway 600-8140 air spring check valve is designed for compatible plumbing applications using a 1-1/2 inch slip connection and a 1/4 pound spring rating

The 30240U-CG is a practical service part when a compatible Balboa setup needs a suction cover to restore dependable intake protection and cleaner finished appearance

and R405B heater applications where the supported heat-transfer assembly needs replacement

Improves service confidence and filter quality

Pentair C/CC/D Series Cast Iron Trap Body 8" (C53-21) sandfilters The Waterway 600-8140 air springPentair C CC D Series Cast Iron Trap Body 8" is a genuine Pentair replacement part made for compatible pool and spa pump systems. Pump components can wear over time from heat, vibration, water exposure, debris, and regular equipment use. Replacing a damaged or missing part with the correct component helps keep the pump assembly secure, serviceable, and operating as intended. This part is ideal for repair work, preventative maintenance, or equipment