Pentair MasterTemp 125 461059 Heater Replacement Parts Diagram

1. B142001-0051SCopied
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     Original (OEM) Pentair Combination Gas Control Valve Kit For MasterTemp and Max-E-Therm Heaters 42001-0051SOnly 1 left
     $379.99Add to cart
2. B238404-4097SCopied
   • Not sold online Pentair 3/4" gas union (2 needed) 38404-4097SCall us and we'll get it for you.
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3. B3474981Copied
   • Not sold online Pentair gas orifice kit, natural gas, MasterTemp 125 (incl. orifice and O-ring; propane kit 474980) 474981Call us and we'll get it for you.
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4. B4474981Copied
   • Not sold online Pentair gas orifice O-ring, part of gas orifice kit 474981 (natural gas) / 474980 (propane) 474981Call us and we'll get it for you.
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5. B5474978Copied
   • Not sold online Pentair air blower kit, natural gas, MasterTemp 125 (propane units: 474977) 474978Call us and we'll get it for you.
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6. B6474979Copied
   • Not sold online Pentair air orifice kit, MasterTemp 125 474979Call us and we'll get it for you.
     Call us
7. B7474979Copied
   • Not sold online Pentair air orifice grill, part of air orifice kit 474979 474979Call us and we'll get it for you.
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8. B877707-0011Copied
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     Original (OEM) Pentair Blower Adapter Plate Gasket Kit For Max-E-Therm and MasterTemp Heaters 77707-0011Only 1 left
     $59.99Add to cart
9. B977707-0011Copied
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     Original (OEM) Pentair Blower Adapter Plate Gasket Kit For Max-E-Therm and MasterTemp Heaters 77707-0011Only 1 left
     $59.99Add to cart
10. B1077707-0011Copied
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      Original (OEM) Pentair Blower Adapter Plate Gasket Kit For Max-E-Therm and MasterTemp Heaters 77707-0011Only 1 left
      $59.99Add to cart
11. B11474994Copied
    • Not sold online Pentair flameholder kit, MasterTemp 125 (incl. flameholder, gaskets and insulation cap) 474994Call us and we'll get it for you.
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12. B1277707-0011Copied
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      Original (OEM) Pentair Blower Adapter Plate Gasket Kit For Max-E-Therm and MasterTemp Heaters 77707-0011Only 1 left
      $59.99Add to cart
13. B1377707-0008Copied
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      Original (OEM) Pentair Kaowool Insulation Kit for Mastertemp & Max-E-Therm Heaters 77707-0008Only 3 left
      $132.99Add to cart
14. B14474952Copied
    • Not sold online Pentair combustion chamber gasket kit 474952Call us and we'll get it for you.
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15. B15474990Copied
    • Not sold online Pentair one-piece metal combustion chamber assembly, 9-bolt, MasterTemp 125 474990Call us and we'll get it for you.
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16. B1677707-0008Copied
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      Original (OEM) Pentair Kaowool Insulation Kit for Mastertemp & Max-E-Therm Heaters 77707-0008Only 3 left
      $132.99Add to cart
17. B1777707-0008Copied
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      Original (OEM) Pentair Kaowool Insulation Kit for Mastertemp & Max-E-Therm Heaters 77707-0008Only 3 left
      $132.99Add to cart
18. B1877707-0008Copied
    • 
      Original (OEM) Pentair Kaowool Insulation Kit for Mastertemp & Max-E-Therm Heaters 77707-0008Only 3 left
      $132.99Add to cart
19. B1977707-0008Copied
    • 
      Original (OEM) Pentair Kaowool Insulation Kit for Mastertemp & Max-E-Therm Heaters 77707-0008Only 3 left
      $132.99Add to cart
20. B20474958Copied
    • Not sold online Pentair one-piece metal elbow / combustion chamber cover assembly, 9-bolt 474958Call us and we'll get it for you.
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21. B2142002-0005SCopied
    • Not sold online Pentair metal vent cover 42002-0005SCall us and we'll get it for you.
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22. B2242002-0034ZCopied
    • Not sold online Pentair heater top 42002-0034ZCall us and we'll get it for you.
      Call us
23. B23474991Copied
    • Not sold online Pentair side panel, service side, MasterTemp 125 474991Call us and we'll get it for you.
      Call us
24. B24474992Copied
    • Not sold online Pentair side panel, manifold side, MasterTemp 125 474992Call us and we'll get it for you.
      Call us
25. B2542002-0031ZCopied
    • Not sold online Pentair heater bottom 42002-0031ZCall us and we'll get it for you.
      Call us
26. B26474993Copied
    • Not sold online Pentair side panel, flue stack side, MasterTemp 125 474993Call us and we'll get it for you.
      Call us
27. B2742002-0041ZCopied
    • Not sold online Pentair J-box cover 42002-0041ZCall us and we'll get it for you.
      Call us
28. W1474971Copied
    • 
      Original (OEM) Pentair Tube Sheet Coil Assembly For MasterTemp 125 Heaters 474971Only 1 left
      $789.99Add to cart
29. W2474972Copied
    • 
      Original (OEM) Pentair Manifold Kit For Mastertemp 125 Heater 474972Sold out
      $259.99Notify me
30. W3474973Copied
    • Not sold online Pentair coil / tube sheet sealing O-ring kit, MasterTemp 125 474973Call us and we'll get it for you.
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31. W4474972Copied
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      Original (OEM) Pentair Manifold Kit For Mastertemp 125 Heater 474972Sold out
      $259.99Notify me
32. W5474972Copied
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      Original (OEM) Pentair Manifold Kit For Mastertemp 125 Heater 474972Sold out
      $259.99Notify me
33. W6474972Copied
    • 
      Original (OEM) Pentair Manifold Kit For Mastertemp 125 Heater 474972Sold out
      $259.99Notify me
34. W7474972Copied
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      Original (OEM) Pentair Manifold Kit For Mastertemp 125 Heater 474972Sold out
      $259.99Notify me
35. W842001-0060SCopied
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      Original (OEM) Pentair Water Pressure Switch For MasterTemp and Max-E-Therm Heaters 42001-0060SOnly 1 left
      $70.99Add to cart
    1 aftermarket option from $46.99Save up to 33%
36. W9474972Copied
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      Original (OEM) Pentair Manifold Kit For Mastertemp 125 Heater 474972Sold out
      $259.99Notify me
37. W10474972Copied
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      Original (OEM) Pentair Manifold Kit For Mastertemp 125 Heater 474972Sold out
      $259.99Notify me
38. W11474972Copied
    • 
      Original (OEM) Pentair Manifold Kit For Mastertemp 125 Heater 474972Sold out
      $259.99Notify me
39. W12474989Copied
    • 
      Original (OEM) Pentair Thermal Regulator For MasterTemp 125 Heaters 474989Only 3 left
      $62.99Add to cart
40. W13473715ZCopied
    • Not sold online Pentair pressure relief valve (recommended, sold separately) 473715ZCall us and we'll get it for you.
      Call us
41. W14474974Copied
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      Original (OEM) Pentair Union Kit For MasterTemp 125 Heaters | 1.5" 474974Only 3 left
      $60.99Add to cart
42. E142002-0035ZCopied
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      Original (OEM) Pentair Display Cover For MasterTemp Heaters 42002-0035ZOnly 2 left
      $46.99Add to cart
43. E242001-0030SCopied
    • Not sold online Pentair igniter bracket 42001-0030SCall us and we'll get it for you.
      Call us
44. E377707-0054Copied
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      Original (OEM) Pentair Igniter With Gasket Kit For MasterTemp and Max-E-Therm Heaters 77707-0054Only 2 left
      $72.99Add to cart
    1 aftermarket option from $52.99Save up to 27%
45. E442001-0066SCopied
    • Not sold online Pentair igniter gasket (also in igniter kit 77707-0054) 42001-0066SCall us and we'll get it for you.
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46. E5474368ZCopied
    • Not sold online Pentair automatic gas shutoff switch (AGS), MasterTemp 125 474368ZCall us and we'll get it for you.
      Call us
47. E6474367ZCopied
    • Not sold online Pentair high limit switch, MasterTemp 125 474367ZCall us and we'll get it for you.
      Call us
48. E742001-0053SCopied
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      Original (OEM) Pentair Thermistor for MasterTemp Sta-Rite Max-E-Therm ETI 400 Gas Heaters 42001-0053SOnly 2 left
      $71.99Add to cart
    1 aftermarket option from $26.99Save up to 62%
49. E842001-0056SCopied
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      Original (OEM) Pentair Terminal Board For MasterTemp And Max-E-Therm 42001-0056SSold out
      $39.99Notify me
50. E932850-0099Copied
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      Original (OEM) Pentair Fireman's Switch Fuse 1.25 Amp MasterTemp Sta-Rite Max-E-Therm ETI 400 Gas Heaters 32850-0099In stock
      $8.99Add to cart
51. E1042001-0052SCopied
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      Original (OEM) Pentair Ignition Control Module MasterTemp And Max-E-Therm Heaters | 42001-0052S 476223Only 1 left
      $268.99Add to cart
52. E1142001-0107SCopied
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      Original (OEM) Pentair Dual Voltage Transformer Kit For Max-E-Therm and MasterTemp Heaters | 115V/230V 42001-0107SOnly 2 left
      $65.99Add to cart
53. E1242001-0061SCopied
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      Original (OEM) Pentair Air Flow Switch For MasterTemp And Max-E-Therm Heaters 42001-0061SOnly 1 left
      $119.99Add to cart
    1 aftermarket option from $69.99Save up to 41%
54. E1342002-0007SCopied
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      Original (OEM) Pentair Control Board with 6 Button Pad For MasterTemp and Max-E-Therm Heaters | 42002-0007S 461105Sold out
      $498.99Notify me
    1 aftermarket option
55. E1442002-0034ZCopied
    • Not sold online Pentair heater top 42002-0034ZCall us and we'll get it for you.
      Call us
56. E15472610ZCopied
    • 
      Original (OEM) Pentair Switch Membrane Pad For MasterTemp and Max-E-Therm Heater 472610ZIn stock
      $84.99Add to cart
    1 aftermarket option from $56.99Save up to 32%
57. E1642002-0024SCopied
    • 
      Original (OEM) Pentair Stack Flue Sensor for MasterTemp & Sta-Rite Max-E-Therm Gas Heaters 42002-0024SIn stock
      $101.99Add to cart
    1 aftermarket option from $45.99Save up to 54%

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