Pentair MasterTemp Natural Gas High Performance Heater 125K BTU 461058 Parts & Diagram
Replacement parts and exploded parts diagram for the Pentair MasterTemp Natural Gas High Performance Heater 125K BTU (model 461058). Find the part on the diagram, then look for the same number (#) next to each part in the Available Parts list and add the parts you need to your cart.
Parts marked Alternate are compatible replacements from other manufacturers.
Other Parts on This Diagram
These parts are not listed for online purchase. Contact us with the diagram number and part number to order.
- #1 – 42002-0035z – Heater Display Cover
- #2 – 38404-4097S – .75" Service Union
- #2 – 42001-0030S – Ignitor Bracket
- #8 – 42001-0056S – Max-E-Therm Terminal Board
- #9 – 32850-0099Z – 1.25A Max-E-Therm Firemans Switch Fuse
- #10 – 42001-0052S – Max-E-Therm Ignition Control Module
- #12 – 42001-0061S – Max-E-Therm AIR Flow Switch
- #13 – 42002-0007S – Max-E-Therm Control Board Kit
- #14 – 474952 – Combustion Chamber Oring Kit (AFTER 11/16/13)
- #14 – 42002-0034Z – Mastertemp Heater Top
- #15 – 474990 – Mastertemp 125 Combustion Chamber Assy
- #20 – 474958 – Combustion Chamber Cover Assy (AFTER 11/16/13)
- #21 – 42002-0005S – Max-E-Therm Metal Vent Cover
- #23 – 474991 – Mastertemp 125 Side Service Panel
- #24 – 474992 – Mastertemp 125 Side Panel
- #25 – 42002-0031Z – Mastertemp Bottom Cover
- #26 – 474993 – Mastertemp 125 Fluestack Side Panel
- #27 – 42002-0041Z – Mastertemp Jbox Cover Kit
- #28 – 474292 – Mastertemp Service Panel Hardware Kit
- - – 474979 – Mastertemp 125 AIR Orifice Kit (Not available separately )
- - – 77707-0011 – Max-E-Therm Adapter Plate Gasket Kit (Not available separately )
- - – 77707-0008 – Max-E-Therm Insulation Kit (Not available separately )
- - – 42001-0074S – Lower Enclosure Insulation Kit (Not available separately )
- - – 42001-0104S – Max-E-Therm Wiring Harness (Not available separately )
- - – 42001-0105S – Max-E-Therm 120/240V Plug Kit (Not available separately )
Please confirm your model number matches your existing equipment before ordering.
GTIN:
SKU: DIAGRAM-461058
Brand: Pentair
Price range
$49.80 - $836.98
Tax and shipping are calculated at checkout.

Expert Support
Secure Checkout
Quality Guaranteed
Fast Shipping 3-5 Days
Key Features
- Exploded parts diagram for the Pentair MasterTemp Natural Gas High Performance Heater 125K BTU (model 461058)
- 20 replacement parts available to order online
- Diagram number shown next to every part for easy matching
- Genuine Pentair parts plus compatible alternates
- Add multiple parts to your cart at once