Replacement Parts Diagram for Sta-Rite Max-E-Therm SR333NA Heater
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$998.99Notify me
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$51.99
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$70.99
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Most common fix Pentair Manifold Kit For MasterTemp and Max-E-Therm 300 Heaters$435.99Notify me
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$42.99Notify me
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Most common fix Pentair Thermal Regulator For MasterTemp and Max-E-Therm Heaters$62.99
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$6.99Notify me
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$89.99
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$379.99
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$579.99Notify me
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Most common fix Pentair Display Cover For Sta-Rite Max-E-Therm Heaters$31.99
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$84.99
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$229.99Notify me
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Most common fix Pentair Control Board with 6 Button Pad For MasterTemp and Max-E-Therm Heaters | 42002-0007S$498.99
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$72.99
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$101.99
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Most common fix Pentair Transformer with Dual & Single Adapter For MasterTemp and Max-E-Therm Heaters | 120V/240V$49.99
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Most common fix Pentair Dual Voltage Transformer Kit For Max-E-Therm and MasterTemp Heaters | 115V/230V$65.99
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$268.99
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Most common fix Pentair Fireman's Switch Fuse 1.25 Amp MasterTemp Sta-Rite Max-E-Therm ETI 400 Gas Heaters$8.99
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Most common fix Pentair Terminal Board For MasterTemp And Max-E-Therm$39.99Notify me
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$71.99
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Most common fix Pentair High Limit Switch for MasterTemp And Max-E-Therm Heaters$52.99
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Most common fix Pentair Air Flow Switch For MasterTemp And Max-E-Therm Heaters$119.99
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$495.99
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Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
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Sta-Rite Max-E-Therm SR333NA Heater Diagram with Links to Flameholders, Boards, Coils, and Sensors
View the replacement parts diagram above for the SR333NA model and browse the listings below for matching components and local availability.
Restore heating function with the 77707-0233 Tube Sheet Coil Assembly for 300-series Max-E-Therm heaters.
Update controls using the 42002-0007S Control Board Kit with 6-button pad interface.
Ensure accurate temp readings with the 42001-0053S Thermistor Sensor for Max-E-Therm and ETI 400 models.
Protect electrical systems with a 32850-0099 Fireman's Switch Fuse rated at 1.25 amps.
Upgrade the UI with the 77707-0013 Membrane Panel Control Board Kit.
Maintain burner function with the 77707-0202 Flameholder Kit for consistent ignition.
Fit larger capacity models with the 77707-0234 Tube Sheet Coil Assembly for 400-series heaters.
Replace worn panels using the 42001-0008S Display Cover for clear screen protection.
Restore ignition power with the 77707-0054 Igniter and Gasket Kit.
Power up safely with the 42001-0052S Ignition Control Module for SR333NA compatibility.
All parts listed correspond to the SR333NA model with local availability. Use the diagram for visual reference and part verification.