Hayward Diffuser | SPX1616B Panama Jack Dana Point This coupling is commonly replaced

This coupling is commonly replaced when leaks are found at the heater inlet or outlet

High-Quality Electrical Enclosure – Shields wiring and connections from moisture

it offers a practical path to a more luxurious

The tan finish blends with outdoor environments for a clean

Withstands Harsh Marine Conditions: Corrosion-resistant materials ensure long-term performance on open waters

Hayward Diffuser | SPX1616B Panama Jack Dana Point This coupling is commonly replacedWhat This Part Is Used For The Hayward SPX1616B is a pump diffuser used inside compatible Hayward wet ends. It surrounds the impeller and helps direct water flow efficiently from the impeller into the volute. This part sits between the impeller and housing. Why This Part Matters A cracked or worn diffuser can reduce flow and affect pump efficiency even when the impeller is in good condition. Improper flow guidance can also lead to unusual noise or