Hayward Universal Heater Hardware Kit (FDXLHDW1930) pooltool 5 inch slip swing check

5 inch slip swing check valve with 1/2 pound swing-water configuration

this air button helps restore smoother and more reliable on-off use while keeping the visible control area fresh

A diffuser is useful because it works directly with the impeller to manage internal water flow and helps the wet end operate with the balance and efficiency it was designed to have

1 inch x 15-1/4 inch x 26-1/4 inch size

Hayward Universal Heater Hardware Kit (FDXLHDW1930) pooltool 5 inch slip swing checkThe Hayward heater hardware kit is designed for compatible Universal heater applications where a grouped set of replacement fasteners and related hardware is needed. A kit like this is useful because it helps simplify service work while restoring the proper fastening support at key assembly points throughout the heater. This replacement is especially useful when the original hardware is corroded, stripped, bent, missing, or too worn to reuse