Jacuzzi DEQ80/CQ420 Return Manifold (76319) is a replacement service part for replacement return manifold for compatible Jacuzzi DEQ80 and CQ420 filter systems. This component helps restore the fit, function, or control expected from the original Jacuzzi Whirlpool Bath equipment when the installed part is worn, damaged, missing, or no longer operating correctly.Use this part when the original manifold is cracked, leaking, warped, or damaged during service. Confirm model compatibility, port configuration, and related seals before purchase. For best results, compare the existing component, equipment model, and installation requirements before ordering or beginning repair work. Replacement part for compatible Jacuzzi Whirlpool Bath equipment Designed for the listed model or application shown in the product title Useful for repair, rebuild, or routine service work Helps restore proper fit, operation, or equipment appearance Verify part number 76319 before purchase