Intermatic Freeze Protection Thermostat (178T24) matrix The Hayward header O-ring kit

The Hayward header O-ring kit is designed for compatible H-Series

give this product practical value because filter cartridges work best when the replacement elements match the intended housing and are available when needed

Supports a more accurate high-output pump rebuild

Helps preserve pump efficiency and reliability

Intermatic Freeze Protection Thermostat (178T24) matrix The Hayward header O-ring kitA freeze protection thermostat helps monitor low temperature conditions and protect compatible equipment from cold weather damage, and this Intermatic version uses the 178T24 reference. Freeze protection controls are useful because exposed pumps and related equipment can be vulnerable when temperatures drop low enough to threaten plumbing or housing integrity. This part has practical value because replacing the thermostat can restore a critical