Pentair Hot Surface Ignitor [w/Gasket] 500–2000 (2400-286) kingtechnology Recommended for professional installation with

Recommended for professional installation with power disconnected

and this G & P Tools version is designed for Waterway Poly Jet applications using the 99-366-1085 reference

this Waterway union is a practical solution when a 2-1/2 inch union connection needs to transition into a 2 inch slip line

Helps restore dependable spa heat output

Helps restore cleaner pump serviceability

Pentair Hot Surface Ignitor [w/Gasket] 500–2000 (2400-286) kingtechnology Recommended for professional installation withDesigned for service accuracy, Pentair Hot Surface Ignitor [w Gasket] 5002000 helps keep Pentair equipment operating as intended after wear, aging, or routine maintenance. The product belongs in the Heater Parts category, making it easier to locate alongside related repair parts during equipment rebuilds or seasonal service. Inspect sealing surfaces before installation so the replacement can seat cleanly and help prevent leaks, bypass, or pressure