Hayward H Series Pool Heater Hi Limit 135F Model HAXHLI1930 Jandy 4424 which most other copper based

which most other copper based algaecides can have a problem with

and seamless charging workflow

convenient dip

Water bags sold separately

Compatible with standard PVC fittings and adapters for quick

Hayward H Series Pool Heater Hi Limit 135F Model HAXHLI1930 Jandy 4424 which most other copper basedHayward H Series Hi Limit 135F Model HAXHLI1930 Intro Engineered as a precise safety accessory for Hayward H Series pool heaters, the HAXHLI1930 Hi Limit switch caps the water temperature at a 135F maximum. This dedicated hi limit component protects your heater, plumbing, and surroundings by preventing overheating while preserving efficient heating performance. A genuine Hayward replacement, it ensures seamless compatibility and reliable operation