Pentair 175K Gas Orifice Kit (461002) ussealmfg or no longer responds dependably

or no longer responds dependably to the connected air button system

Useful when original heaters are weak or nonfunctional

especially on visible equipment pads or customer-facing service work

Sealing rings like this are important because many equipment joints depend on a small elastic seal rather than a rigid gasket

Pentair 175K Gas Orifice Kit (461002) ussealmfg or no longer responds dependablyPentair Kit 175K Gas Orifice (461002) is a replacement heater related component for compatible Pentair pool and spa heating equipment. Heater parts can support ignition, safety control, airflow, heat exchange sealing, or electrical operation depending on the specific assembly. Use this part when diagnosing or repairing a compatible heater after confirming the failed component. Heater service should be performed by a qualified technician, and the part