Hayward Filter Head

No, this specific part (CX800C) is engineered as a direct replacement for the Hayward C800 cartridge filter model. Always verify your specific filter model number before purchasing to ensure a proper fit.

This package includes the filter head and clamp system, but it does not typically include the O-ring. We strongly recommend purchasing a new O-ring separately to ensure a watertight seal during installation.

Yes, this filter head is designed for versatility and is compatible with both in-ground pools, above-ground pools, and spa filtration systems that utilize the C800 model.

Yes, this is a straightforward replacement part designed for DIY installation. You will primarily need to remove the existing clamp and head assembly, clean the seating area, and secure the new head with the included clamp system.

While a leaking O-ring is a common issue, you should replace the entire filter head if you notice visible cracks in the plastic housing or if the threads have become stripped. A compromised head can lead to system pressure loss and potential safety hazards.