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SKU: F260550
Mr. Heater Big Maxx Unit Heater 50,000 BTU/Hr.
Regular price $875.99Regular priceUnit price per -
SKU: F260560
Mr. Heater Big Maxx Unit Heater 80,000 BTU/Hr.
Regular price $953.99Regular priceUnit price per -
SKU: F260590
Mr. Heater Big Maxx Unit Heater 125,000/Hr.
Regular price $1,403.99Regular priceUnit price per -
SKU: F262000
Mr. Heater Big Maxx Natural Gas Unit Heater 200,000 BTU with NG to LP Conversion Kit
Regular price $2,994.99Regular priceUnit price per -
SKU: F262500
Mr. Heater Big Maxx Natural Gas Unit Heater 250,000 BTU with NG to LP Conversion Kit
Regular price $2,800.00Regular priceUnit price per$3,384.99Sale price $2,800.00Sale -
SKU: F263000
Mr. Heater Big Maxx Natural Gas Unit Heater 300,000 BTU with NG to LP Conversion Kit
Regular price $3,200.00Regular priceUnit price per$3,743.99Sale price $3,200.00Sale -
SKU: F102848
Unit/Utility Heater 4" Vertical Vent Kit
Regular price $245.99Regular priceUnit price per -
Sold outSKU: F102840Mr. Heater Vent Kit - Vertical, 3"
Regular price $147.88Regular priceUnit price per -
SKU: F260164
Big Maxx Heater Fuel Conversion Kit - Propane to Natural Gas
Regular price $64.99Regular priceUnit price per -
SKU: F260163
Big Maxx Heater Fuel Conversion Kit - Natural Gas to Propane
Regular price $64.99Regular priceUnit price per -
SKU: F210359
Unit/Utility Heater Thermostat - 24V
Regular price $40.24Regular priceUnit price per -
SKU: 60105
Unit Heater Ignition Circuit Board (All Big Maxx Models)
Regular price $94.10Regular priceUnit price per -
SKU: 60141
Flame Rod Sensor for Unit Heaters
Regular price $6.16Regular priceUnit price per -
SKU: 60729
Electrode Sensor Ignitor
Regular price $9.24Regular priceUnit price per -
SKU: F102861
Mr. Heater Stainless Steel Vent Kit - Horizontal - 6"
Regular price $1,367.88Regular priceUnit price per -
SKU: 60015
High Limit Switch Heater Exchanger for MHU/HSU Unit Heaters
Regular price $6.27Regular priceUnit price per -
SKU: 60020
Induced Draft Motor for MHU/HSU Unit Heaters
Regular price $103.81Regular priceUnit price per -
SKU: 60147
Pressure Switch for MHU50, HSU50 Unit Heaters
Regular price $24.17Regular priceUnit price per -
SKU: 60125
Fan Assembly for MHU/HSU45-50 Unit Heaters
Regular price $16.44Regular priceUnit price per -
SKU: 60030
Pressure Switch for MHU/HSU45/75 Unit Heaters
Regular price $29.26Regular priceUnit price per -
SKU: 60025
Transformer for MHU/HSU Unit Heaters
Regular price $28.23Regular priceUnit price per -
SKU: 60022
Limit Sensor for MHU/HSU45-MHU/HSU50 Unit Heaters
Regular price $6.16Regular priceUnit price per -
SKU: 60146
Pressure Switch for MHU80, HSU80 Unit Heaters
Regular price $29.28Regular priceUnit price per -
SKU: 60055
Fan Motor for MHU/HSU Unit Heaters (MHU45, HSU45, MHU50, HSU50)
Regular price $109.94Regular priceUnit price per -
SKU: 60135
Induced Draft Motor Gasket for MHU/HSU Unit Heaters
Regular price $4.70Regular priceUnit price per -
SKU: 60128
Gas Valve NG for Big Maxx Heater
Regular price $127.03Regular priceUnit price per -
SKU: 60090
Flue Box Gasket for MHU/HSU Unit Heaters
Regular price $17.59Regular priceUnit price per -
SKU: 60045
Ignition Lead for MHU/HSU Unit Heaters
Regular price $4.63Regular priceUnit price per -
SKU: 60031
Pressure Switch Tube for MHU/HSU Unit Heaters
Regular price $6.16Regular priceUnit price per -
SKU: 60021
Limit Sensor for MHU/HSU75-MHU/HSU80 Unit Heaters
Regular price $7.33Regular priceUnit price per -
SKU: 60130
Vent Adapter for MHU/HSU Unit Heaters
Regular price $6.91Regular priceUnit price per -
SKU: 60129
Gas Valve LP for MHU/HSU Unit Heaters
Regular price $140.41Regular priceUnit price per -
SKU: 60140
Vent Adapter for MHU/HSU Unit Heaters
Regular price $7.87Regular priceUnit price per -
SKU: 60054
Fan Motor for MHU/HSU Unit Heaters (MHU75, HSU75, MHU80, HSU80)
Regular price $147.20Regular priceUnit price per -
SKU: 60092
Flue Box Gasket for MHU/HSU Unit Heaters
Regular price $22.21Regular priceUnit price per -
SKU: 60156
Orifice for MHU/HSU Unit Heaters
Regular price $4.70Regular priceUnit price per
