Pentair MasterTemp 250 Low-NOₓ Natural Gas Heater | EC-462026 Gamma 3 Use a saltwater test kit

Use a saltwater test kit to ensure accuracy

It is held down to the lower body by a singular screw that comes with this kit near the rear of the cleaner which is marked on the flap kit (rear)

Easy installation with precise fitment for CNC Plus 420 models

The roller bar kit is a replacement part that was made by Pentair

Pentair MasterTemp 250 Low-NOₓ Natural Gas Heater | EC-462026 Gamma 3 Use a saltwater test kitPentair MasterTemp 250 Low NO Natural Gas Heater High output 250,000 BTU low NO heater for pools and spas, SKU EC 462026. Features 250,000 BTU hr capacity powerful and efficient heating. Low NO emissions meets stringent environmental standards. Copper heat exchanger for reliable thermal performance. Rotating digital LCD controller for easy monitoring and control. Hot surface ignition no pilot light needed. Compact, UV and corrosion resistant