Pentair Hot Surface Ignitor [w/Gasket] 500–2000 (2400-286) sundancespas Supports ignition operation in select

Supports ignition operation in select 2100–4001 heater systems

Helps correct structural damage or worn body connections

small dimensional differences can create leaks

and PD tool applications

Pentair Hot Surface Ignitor [w/Gasket] 500–2000 (2400-286) sundancespas Supports ignition operation in selectDesigned 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