Description
Hayward C3000 / C4000 Cartridge Filter O-Ring Kit
OEM-equivalent o-ring kit for Hayward equipment.
The APC APCK1105 o-ring kit is a complete service kit for Hayward pool equipment, shipped through PST Pool Supplies’ parts catalog. Sourced through APC, each kit bundles the seals, O-rings, and small parts you need for a single rebuild. Pair it with new gaskets and a clean strainer pot before reassembly to avoid a repeat visit.
