Val-Pak AquaFlo Dominator Seal Plate (V40-901) appliedcomputer An O-ring like this is

An O-ring like this is useful because it helps restore the seal at the tank lid

Helps restore sealing and internal control performance

A pressure switch helps monitor or respond to system pressure conditions in a compatible heater-related application

31 inch length and 1/4 inch format support intended fit

A burner orifice is useful because it helps meter gas flow correctly for the supported fuel type

Val-Pak AquaFlo Dominator Seal Plate (V40-901) appliedcomputer An O-ring like this isThe Val Pak AquaFlo Dominator seal plate is designed for compatible pump applications where the central wet end support piece needs to be replaced. Seal plates are useful because they hold the shaft seal area in proper relation to the motor and volute, making them one of the most structurally important pieces in the assembly. This replacement is especially useful when the original seal plate is cracked, warped, worn at the seal cavity, or otherwise no