Jacuzzi HN250C/400C Hot Surface Ignitor (726158) controlsystemparts A compromised diffuser can affect

A compromised diffuser can affect how the pump performs

The Waterway 718-1000 mount nut is designed for compatible top-load

Replacing the housing is often a smart focused repair when the surrounding generator system remains serviceable and the weakness is concentrated at the support structure

Use part number 310-4200 to confirm the correct replacement

Clear valve labeling helps make routine filter operation faster and less error-prone

Jacuzzi HN250C/400C Hot Surface Ignitor (726158) controlsystemparts A compromised diffuser can affectJacuzzi HN250C 400C Hot Surface Ignitor (726158) is a replacement service part for replacement hot surface ignitor for compatible Jacuzzi HN250C and HN400C heater models. This component helps restore the fit, function, or control expected from the original Jacuzzi Whirlpool Bath equipment when the installed part is worn, damaged, missing, or no longer operating correctly. Use this part when the heater fails to ignite and the ignitor has been