Hayward CAT Controller Clear Lens And O-Ring (CAX-20204) watercousa is heating inconsistently

is heating inconsistently

and auxiliary outputs

The 5-point scallop face gives this Waterway internal a more sculpted look than a smooth insert

this Waterway grate assembly is a strong choice when the goal is dependable fit

A correctly matched topside like this should restore the original convenience and confidence of the spa rather than creating a learning curve around a less suitable replacement

Hayward CAT Controller Clear Lens And O-Ring (CAX-20204) watercousa is heating inconsistentlyThe Hayward CAT controller clear lens and O ring set is designed for compatible controller applications where the viewing lens and seal need replacement. A lens and O ring are useful because they help protect the internal controller area while still allowing visual inspection of the display or indicator area. This replacement is especially useful when the original lens is cracked, clouded, leaking, or damaged, or when the seal no longer provides