MasterTemp Pro Service Water/Electrical System Package power-source_Natural Gas Sanitizer level should be below

Sanitizer level should be below 5 ppm before adding this product

This strainer cover is clear

and UV rays

It is also used on the Low Profile Lifeguard chairs

MasterTemp Pro Service Water/Electrical System Package power-source_Natural Gas Sanitizer level should be belowThis is a Pentair Pro Service Water and Electrical (All) Systems repair package for the MasterTemp and Max E Therm pool heaters. The package contains many parts: Fireman's Switch Fuse, O ring #2 226, Membrane Pad, Ignition Control Module, Thermistor, Water Pressure Switch, Air Flow Switch, High Limit Switch, Transformer, Control Board, Stack Flue Sensor, Automatic Gas Shut Off Switch, Manifold By Pass Valve, Thermal Regulator Kit, and the Igniter