Pentair MasterTemp 300 Air Orifice Kit (460759) poolparty The spa-and-pool versatility gives this

The spa-and-pool versatility gives this cartridge practical value because some filter sizes serve multiple system types while still requiring an accurate fit

or missing after service work

0 HP impeller is designed for compatible pump applications where restoring the wet-end’s core hydraulic performance is essential

Replacement blade component for compatible Hayward heater applications

The 010421F is a practical service part when a compatible Raypak 206A heater needs a burner tray to restore proper burner support and alignment

Pentair MasterTemp 300 Air Orifice Kit (460759) poolparty The spa-and-pool versatility gives thisKeep the repair centered on the right component with this MasterTemp 300 Air Orifice Kit. It is used in the heater combustion system to help meter the air path for the correct burner configuration. Because orifice sizing affects how the heater breathes and fires, this is a precision replacement part rather than a generic fitting. Before installation, verify part number 460759, equipment series, and any size or voltage details shown in the product