Zodiac - Protective cap - H0442000B

Zodiac – Protective cap – H0442000B

The Zodiac H0442000B is a genuine OEM protective cap designed as a replacement spare part for Zodiac pool heating equipment. This small but essential component is used to seal, cover, or protect specific connection points, ports, or fittings on Zodiac heat pump and pool heater units, preventing ingress of dust, debris, and moisture when those connections are not in active use. As a genuine Zodiac part, it is manufactured to the exact tolerances and material specifications required for a reliable, long-lasting fit within the original equipment.

This protective cap appears across multiple Zodiac and Fluidra product catalogues, including those covering the PAC Power and Z200 heat pump series, as well as the PI20 range. It is referenced as part number H0442000B and is listed as item reference R08070 in the associated exploded parts diagrams. The cap is a straightforward but important component: using a non-genuine or ill-fitting alternative risks poor sealing, potential water ingress, and premature wear of the underlying connection or port it is intended to protect.

Compatibility and application

According to Fluidra’s official 2020 product catalogue and associated spare parts documentation, the H0442000B protective cap is compatible with several Zodiac heat pump models including the Lexan PAC Power 5, 7, 9, and 11, the PI20, and the Z200 series. If you own one of these units and require a replacement cap — whether due to loss, damage, or a routine service — this genuine Zodiac part ensures a correct, manufacturer-approved fit without modification.

This part is intended for pool owners and installers working with Zodiac pool heating systems. It is a compact consumable spare that is straightforward to replace and requires no specialist tools. Given its low cost relative to the equipment it protects, replacing a missing or damaged cap promptly is a cost-effective way to maintain the integrity of your heat pump’s connections and reduce the risk of service-related issues down the line.