Val-Pak Generic Sta-Rite DuraGlas Seal Plate (V26-380) manifolds and this generic version is

and this generic version is sized with a 19-5/16 inch inside diameter and 1/2 inch cross-section using the O-429 reference

while the large-face format helps maintain the original visual scale of the jet

Raypak 105A cast iron return header

OEM Pentair UltraFlow impeller

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

Val-Pak Generic Sta-Rite DuraGlas Seal Plate (V26-380) manifolds and this generic version isThe Val Pak generic Sta Rite DuraGlas seal plate is designed for compatible pump applications where the structural plate supporting the shaft seal and wet end alignment needs to be replaced. Seal plates are useful because they help define the relationship between the motor and hydraulic sections of the pump, making them critical to both sealing and long term stability. This replacement is especially useful when the original seal plate is cracked, worn