H-Series Low NOx High Limit Kit

Description

This is a replacement Hayward H-Series High-Limit Kit.

It is used with various Hayward H-Series heaters such as ASME Heater, H150FD/H200FD/H250FD/H300FD/H350FD/H400FD Universal H-Series Low NOx and Pool and Spa/Hot Tub Heaters.