Hayward CAT Controller Clear Lens And O-Ring (CAX-20204) watercousa A correctly matched topside like

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

1-3/4 inch hole size with 1 inch slip connection

Ideal replacement for FMCP pump setups

is heating inconsistently

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

Hayward CAT Controller Clear Lens And O-Ring (CAX-20204) watercousa A correctly matched topside likeThe 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