Pentair Gas and Air orifices (natural gas) || 475604 Miscellaneous Phosphate Removers This purchase includes a 4

This purchase includes a 4 pack of bearings

Replacement control valve for Pentair chemical feeders

The lower assembly kit is a replacement part that was made by Hayward

Low Profile Lid Assembly

Pentair Gas and Air orifices (natural gas) || 475604 Miscellaneous Phosphate Removers This purchase includes a 4Pentair Gas and Air orifices (natural gas) 475604 Pentair Gas & Air Orifices (Natural Gas) 475604 Ensure Optimal Gas Flow for Your Heater Available at ePoolSupply. com Keep your Pentair MasterTemp or Sta Rite Max E Therm heater running efficiently with the Pentair 475604 Gas & Air Orifices (Natural Gas). These precision engineered orifices regulate the air to fuel ratio, ensuring proper combustion for consistent heating performance, fuel efficiency,