Intermatic Freeze Protection Thermostat (178T24) ballvalves It is a practical service It is a practical service part when maintaining one of several compatible Speck pumps and a fresh debris basket is needed to restore normal upkeep and protection This type of unit is especially useful when the system is designed around an ozone based treatment solution and the main need is renewed ozone generation A freeze protection thermostat helps monitor low temperature conditions and protect compatible equipment from cold weather damage this thermostat helps support dependable freeze protection and stronger long term equipment confidence