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Pentair MasterTemp Heater Water System Replacement Parts (All BTU's)

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1. Tube Sheet Coil Assembly Kit (Models 175NA, 175LP, 200NA, 200LP) - 77707-0232

1. Tube Sheet Coil Assembly Kit (Models 175NA, 175LP, 200NA, 200LP) - 77707-0232

Corresponds with 1 in the diagram above.  Only works for the following models: 175NA 175LP 200NA 200LP Kits Include the Following: O-Rings Insulation Igniter Blower Gaskets

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1. Tube Sheet Coil Assembly Kit (Models 175NA, 175LP, 200NA, 200LP) - 474058

1. Tube Sheet Coil Assembly Kit (Models 175NA, 175LP, 200NA, 200LP) - 474058

Corresponds with 1 in the diagram above. Only works for the following models: 175NA 175LP 200NA 200LP Kits Include the Following: O-Rings Insulation Igniter Blower Gaskets For heaters manufactured after...
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1. Tube Sheet Coil Assembly Kit (Models 250NA, 250LP) - 460747

1. Tube Sheet Coil Assembly Kit (Models 250NA, 250LP) - 460747

Corresponds with 1 in the diagram above. Only works for the following models: 250NA 250LP Kits Include the Following: O-Rings Insulation Igniter Blower Gaskets

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1. Tube Sheet Coil Assembly Kit (Models 250NA, 250LP) - 474059

1. Tube Sheet Coil Assembly Kit (Models 250NA, 250LP) - 474059

Corresponds with 1 in the diagram above.  Only works for the following models: 250NA 250LP Kits Include the Following: O-Rings Insulation Igniter Blower Gaskets For heaters manufactured after 1/12/09. 
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1. Tube Sheet Coil Assembly Kit (Models 300NA, 300LP) - 77707-0233

1. Tube Sheet Coil Assembly Kit (Models 300NA, 300LP) - 77707-0233

Corresponds with 1 in the diagram above. Only works for the following models: 300NA 300LP Kits Include the Following: O-Rings Insulation Igniter Blower Gaskets

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1. Tube Sheet Coil Assembly Kit (Models 300NA, 300LP) - 474060

1. Tube Sheet Coil Assembly Kit (Models 300NA, 300LP) - 474060

Corresponds with 1 in the diagram above. Only works for the following models: 300NA 300LP Kits Include the Following: O-Rings Insulation Igniter Blower Gaskets For heaters manufactured after 1/12/09. 
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1. Tube Sheet Coil Assembly Kit (Models 400NA, 400LP) - 77707-0234

1. Tube Sheet Coil Assembly Kit (Models 400NA, 400LP) - 77707-0234

Corresponds with 1 in the diagram above. Only works for the following models: 400NA 400LP Kits Include the Following: O-Rings Insulation Igniter Blower Gaskets

1. Tube Sheet Coil Assembly Kit (Models 400NA, 400LP) - 474061

1. Tube Sheet Coil Assembly Kit (Models 400NA, 400LP) - 474061

Corresponds with 1 in the diagram above.  Only works for the following models: 400NA 400LP Kits Include the Following: O-Rings Insulation Igniter Blower Gaskets For heaters manufactured after 1/12/09. 
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1. Tube Sheet Coil Assembly Kit (Models 400HDNA, 400HD-LP) - 77707-0244

1. Tube Sheet Coil Assembly Kit (Models 400HDNA, 400HD-LP) - 77707-0244

Corresponds with 1 in the diagram above. Only works for the following models: 400HDNA 400HD-LP Kits Include the Following: O-Rings Insulation Igniter Blower Gaskets

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1. Tube Sheet Coil Assembly Kit (Models 400HDNA, 400HD-LP) - 474065

1. Tube Sheet Coil Assembly Kit (Models 400HDNA, 400HD-LP) - 474065

Corresponds with 1 in the diagram above. Only works for the following models: 400HDNA 400HD-LP Kits Include the Following: O-Rings Insulation Igniter Blower Gaskets For heaters manufactured after 1/12/09. 
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1. Tube Sheet Coil Assembly Kit - HD Series - (Models 250HDNA, 250HD-LP) - 473710

1. Tube Sheet Coil Assembly Kit - HD Series - (Models 250HDNA, 250HD-LP) - 473710

Corresponds with 1 in the diagram above. Only works for the following models: 250HDNA 250HD-LP Kits Include the Following: O-Rings Insulation Igniter Blower Gaskets

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1. Tube Sheet Coil Assembly Kit - HD Series - (Models 250HDNA, 250HD-LP) - 474063

1. Tube Sheet Coil Assembly Kit - HD Series - (Models 250HDNA, 250HD-LP) - 474063

Corresponds with 1 in the diagram above.  Only works for the following models: 250HDNA 250HD-LP Kits Include the Following: O-Rings Insulation Igniter Blower Gaskets All heaters manufactured after 1/12/09.
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2. Manifold Kit (Models 175NA, 175LP, 200NA, 200LP) - 77707-0014

2. Manifold Kit (Models 175NA, 175LP, 200NA, 200LP) - 77707-0014

Corresponds with 2 in the diagram above.  Only works for the following models: 175NA 175LP 200NA 200LP  
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2. Manifold Kit (Models 250NA, 250LP) - 460748

2. Manifold Kit (Models 250NA, 250LP) - 460748

Corresponds with 2 in the diagram above.  Only works for the following models: 250NA 250LP

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2. Manifold Kit (Models 300NA, 300LP) - 77707-0015

2. Manifold Kit (Models 300NA, 300LP) - 77707-0015

Corresponds with 2 in the diagram above.  Only works for the following models: 300NA 300LP

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2. Manifold Kit (Models 400NA, 400LP) - 77707-0016

2. Manifold Kit (Models 400NA, 400LP) - 77707-0016

Corresponds with 2 in the diagram above.  Only works for the following models: 400NA 400LP

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2. Basic Manifold Kit - 474200

2. Basic Manifold Kit - 474200

Corresponds with 2 in the diagram above.  Kits Includes the Following: Coil O-Ring Connector Tube Thermal Regulator Tubesheet Sealing Only works for the following heaters: MasterTemp Heater Max-E-Therm Waterpool/Spa Heater...
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3. Coil/Tubesheet Sealing O-Ring Kit (Models 175NA, 175LP, 200NA, 200LP) - 77707-0117

3. Coil/Tubesheet Sealing O-Ring Kit (Models 175NA, 175LP, 200NA, 200LP) - 77707-0117

Corresponds with 3 in the diagram above.  Contains 6 O-Rings.  Only works for the following models:  175NA 175LP 200NA 200LP

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3. Coil/Tubesheet Sealing O-Ring Kit (Models 250NA, 250LP) - 460749

3. Coil/Tubesheet Sealing O-Ring Kit (Models 250NA, 250LP) - 460749

Corresponds with 3 in the diagram above.  Contains 8 O-Rings.  Only works for the following models: 250NA 250LP

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3. Coil/Tubesheet Sealing O-Ring Kit (Models 300NA, 300LP) - 77707-0118

3. Coil/Tubesheet Sealing O-Ring Kit (Models 300NA, 300LP) - 77707-0118

Corresponds with 3 in the diagram above.  Contains 10 O-Rings.  Only works for the following models: 300NA 300LP  
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3. Coil/Tubesheet Sealing O-Ring Kit (Models 400NA, 400LP) - 77707-0119

3. Coil/Tubesheet Sealing O-Ring Kit (Models 400NA, 400LP) - 77707-0119

Corresponds with 3 in the diagram above.  Contains 12 O-Rings.  Only works for the following models: 400NA 400LP    
8. Manifold Bypass Valve Kit - 77707-0001

8. Manifold Bypass Valve Kit - 77707-0001

Corresponds with 8 in the diagram above.
9. Water Pressure Switch - 42001-0060S

9. Water Pressure Switch - 42001-0060S

Corresponds with 9 in the diagram above.
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9. Water Pressure Switch (Old Header Design ASME) - 473716Z

9. Water Pressure Switch (Old Header Design ASME) - 473716Z

Corresponds with 9 in the diagram above.  For ASME Heaters Manufactured Prior to 10/2012. 
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13. O-Ring - U9-226

13. O-Ring - U9-226

Corresponds with 13 in the diagram above.
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14. Connector Tube Kit (Includes 1 Connector Tube and 1 O-Ring) - 77707-0017

14. Connector Tube Kit (Includes 1 Connector Tube and 1 O-Ring) - 77707-0017

Corresponds with 14 in the diagram above.  Kit Includes the Following: 1 Connector Tube 1 O-Ring

15. Thermal Regulator Kit - 77707-0010

15. Thermal Regulator Kit - 77707-0010

Corresponds with 15 in the diagram above. Kit Includes the Following: O-Ring Thermal Cap Spring Clip

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16. Thermal Regulator (Includes Spring Clip) - 38000-0007S

16. Thermal Regulator (Includes Spring Clip) - 38000-0007S

Corresponds with 16 in the diagram above.
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18. Thermal Regulator Cap O-Ring - 35505-1313

18. Thermal Regulator Cap O-Ring - 35505-1313

Corresponds with 18 in the diagram above.
20. Drain Plug - U178-920PZ

20. Drain Plug - U178-920PZ

Corresponds with 20 in the diagram above.