48-0081-S Hydro-Quip 90 Elbow, HydroQuip, 2"x 2",pump to htr, w/t-well   Hydro-Quip Pump To HeaterElbow assy with 5/16" thermowell. Transist from 1-1/2" pump union to 2" heater union

Hydro-Quip | 90 Elbow, HydroQuip, 1-1/2"x 2",pump to htr, w/t-well | 48-0005-S  | 48-0005

50525 Hydro-Quip Manifold, Hydro-Quip AP2, w/Hardware, Plastic 48-0057 Hydro-Quip Black Plastic HousingFor HQ300 and Pacific Marquis/Marquis II Systems. Kit includes: manifold, O-ring, union fitting&adapter

34-0069C Hydro-Quip Vacuum Switch, Hydro-Quip, 1A, 1/8"mpt

275-3148-00 Invensys Appliance Controls Thermostat, Invensys, 5/16", 18", SPST, Hydro-Quip 275-3263-00 IAC275314800   ThermostatsSingle pole rated at 25 amps with max temp rating at 107°F. Best results are obtained when the bulb is installed...