O-Rings

For Iron Might / Spa Flo Volute Faceplate

60mm OD x 3.5mm - AV75-100-150-200-250

Suitable for HydroAir Micro Jet

19mm OD x 2.8mm

67mm OD x 2.5mm

HydroAir AG Pump Diffuser

HydroAir AG Pump Seal Plate

HydroAir AG Pump Port

175mm OD x 6.8mm

1.50" & 50mm Pump Unions

Koller Midi, Mini & Future Jet Bodies

AquaFlo XP Wet End Face Plate

For Inline & Top load Filters

For Air Relief Plugs / Drain Plugs 3/8"

For Pump / Heater Unions

Suitable for 1.5" Unions

Centre Discharge Volute Faceplate

For Heater Unions

64mm OD x 5.5mm

58mm OD x 3.5mm

180mm OD x 5.5mm - For use with machined bracket with step

For 1.5" Espa Pump Unions

HydroAir AG Pump Lid