Zodiac/Jandy SHPF/PHPF/JEP 0.5 HP-3.0 HP Diffuser (R0445400) spaaccessories and this Maytronics Dolphin version

and this Maytronics Dolphin version is designed for DLX4

The two-hole design supports compatible attachment and operation in the intended setup

The Hayward rectangular gutter drain is designed for compatible gutter and deck-drainage applications where the drain cover or fitting needs replacement

The multiple application references give this cartridge practical value because accurate cartridge replacement depends on matching the new part to the original filter family

Zodiac/Jandy SHPF/PHPF/JEP 0.5 HP-3.0 HP Diffuser (R0445400) spaaccessories and this Maytronics Dolphin versionThe Zodiac and Jandy diffuser is designed for compatible SHPF, PHPF, and JEP pump applications across a broad 0. 5 HP to 3. 0 HP range. A diffuser is useful because it works alongside the impeller to manage internal hydraulic flow, making it a key performance related part inside the wet end. This replacement is especially useful when the original diffuser is worn, cracked, or no longer fitting the assembly properly. A diffuser covering a wide