UltraPure Check Valve Kit [1-1/2 lb] (1008011) aircontrols Replacing the cartridge can help

Replacing the cartridge can help restore more dependable water clarity and filter performance

Tecmark Temp Sensor [100-120°F 1/4"] (PR1610K0F001-02) is designed for compatible spa and control system applications that require accurate temperature sensing within the 100-120°F operating range

Identified as conversion kit number 3

This cartridge has practical value because replacing a worn filter element is often the fastest way to restore performance without replacing the larger filter assembly

This replacement is especially valuable when the original valve has become difficult to adjust

UltraPure Check Valve Kit [1-1/2 lb] (1008011) aircontrols Replacing the cartridge can helpUltraPure Check Valve Kit [1 1 2 lb] (1008011) is a replacement check valve kit for compatible UltraPure ozone systems. Check valves help control airflow direction and reduce the risk of water moving back toward sensitive ozone equipment. This kit is a useful service part when the existing valve is clogged, stuck, leaking, or no longer protecting the system properly. Confirm pressure rating, tubing layout, and part number before installation.