Over 400,000 BTU Natural Gas Unit Heaters

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Reznor UDX Power Vented Gas Fired Unit Heater, Low Static Axial Fan, NG, Aluminized Heat Exchanger - 400,000 BTU (Scratch & Dent)
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Reznor UDX-400 Gas Fired Unit Heater Power Vented NG Aluminized Heat Exchanger - 400,000 BTU 115V 5,123 CFM
Item#: 145888
Model#: UDX-400-SD
Brand: Reznor
Originally $3,418.00$2,563.50
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Reznor UDX Power Vented Gas Fired Unit Heater, Low Static Axial Fan, NG, Aluminized Heat Exchanger - 400,000 BTU (Scratch & Dent)
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Modine PDP 400,000 BTU Unit Heater NG 83% Thermal Efficiency Power Vented Propeller
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Modine - PDP400AE0130 - 400,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner - 80% AFUE - Power Vented - Aluminized Steel Heat Exchanger - Propeller Driven Air Propulsion - 115V/60Hz/1 Phase*
Item#: 48551
Model#: PDP400AE0130
Brand: Modine
Sale: $5,253.69
On Sale Through 05/31
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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Modine PDP 400,000 BTU Unit Heater NG 83% Thermal Efficiency Power Vented Propeller
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Modine PTP 400,000 BTU Unit Heater NG 80% Thermal Efficiency Power Vented
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Modine - PTP400SS0111 - 400,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner* - 80% AFUE - Power Vented - Stainless Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*
Item#: 48589
Model#: PTP400SS0111
Brand: Modine
Sale: $3,439.00
On Sale Through 05/31
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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Modine PTP 400,000 BTU Unit Heater NG 80% Thermal Efficiency Power Vented
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Modine PDP 400,000 BTU Unit Heater NG 83% Thermal Efficiency Power Vented Propeller
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Modine - PDP400SE0130 - 400,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner - 80% AFUE - Power Vented - Stainless Steel Heat Exchanger - Propeller Driven Air Propulsion - 115V/60Hz/1 Phase*
Item#: 48552
Model#: PDP400SE0130
Brand: Modine
Sale: $3,767.70
On Sale Through 05/31
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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*This product qualifies for Free Lift Gate Service. Items over 100lbs normally ship via semi-truck. Select this service if you need the product lowered to the ground curbside. To learn more about Lift Gate Service, read our shipping policy.
Only 3 In-Stock
Modine PDP 400,000 BTU Unit Heater NG 83% Thermal Efficiency Power Vented Propeller
Learn More About Reznor UDX-400acw-sale-badge
Reznor UDX Power Vented Gas Fired Unit Heater, Low Static Axial Fan, NG, Aluminized Heat Exchanger - 400,000 BTU
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Reznor UDX-400 Gas Fired Unit Heater Power Vented NG Aluminized Heat Exchanger - 400,000 BTU 115V 5,123 CFM
Item#: 116173
Model#: UDX-400
Brand: Reznor
$3,398.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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Reznor UDX Power Vented Gas Fired Unit Heater, Low Static Axial Fan, NG, Aluminized Heat Exchanger - 400,000 BTU
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Reznor 400,000 BTU Gas Fired Duct Furnace Natural Gas
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Reznor RP-400 Gas Fired Duct Furnace, Power Vented, NG, Aluminized Heat Exchanger - 400,000 BTU, 120V, 80% efficiency, 3275-5895 CFM
Item#: 46921
Model#: RP-400
Brand: Reznor
$7,067.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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Reznor 400,000 BTU Gas Fired Duct Furnace Natural Gas
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Reznor 400,000 BTU Gas Fired Duct Furnace Natural Gas
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Reznor X-400 Gas Fired Duct Furnace, Gravity Vented, NG, Aluminized Heat Exchanger - 400,000 BTU, 120V, single-stage gas valve, 80% efficiency, 3275-5895 CFM
Item#: 47465
Model#: X-400
Brand: Reznor
$5,502.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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Reznor 400,000 BTU Gas Fired Duct Furnace Natural Gas
Learn More About Modine BDP400AE0930acw-sale-badge
Modine BDP 400,000 BTU Unit Heater NG 80% Thermal Efficiency Power Vented
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Modine - BDP400AE0930 - 400,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner - 80% AFUE - Power Vented - Aluminized Steel Heat Exchanger - Blower Driven Air Propulsion - 115V/60Hz/1 Phase*
Item#: 48137
Model#: BDP400AE0930
Brand: Modine
$12,981.15
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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Modine BDP 400,000 BTU Unit Heater NG 80% Thermal Efficiency Power Vented
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Modine BDP 400,000 BTU Unit Heater NG 80% Thermal Efficiency Power Vented
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Modine - BDP400SE0930 - 400,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner - 80% AFUE - Power Vented - Stainless Steel Heat Exchanger - Blower Driven Air Propulsion - 115V/60Hz/1 Phase*
Item#: 48138
Model#: BDP400SE0930
Brand: Modine
$14,463.15
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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Modine BDP 400,000 BTU Unit Heater NG 80% Thermal Efficiency Power Vented
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Modine PTX - 400,000 BTU - Unit Heater - NG - 82-83% Thermal Efficiency - Separated Combustion - Stainless Steel Heat Exchanger
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Modine - PTX400SS0111 400,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner* - 82-83% Thermal Efficiency - Separated Combustion - Stainless Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*
Item#: 150698
Model#: PTX400SS0111
Brand: Modine
Sale: $4,455.50
On Sale Through 05/31
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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Only 4 In-Stock
Modine PTX - 400,000 BTU - Unit Heater - NG - 82-83% Thermal Efficiency - Separated Combustion - Stainless Steel Heat Exchanger
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Modine PTX - 400,000 BTU - Unit Heater - NG - 82-83% Thermal Efficiency - Separated Combustion - Aluminized Steel Heat Exchanger
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Modine - PTX400AS0111 400,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner* - 82-83% Thermal Efficiency - Separated Combustion - Aluminized Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*
Item#: 150894
Model#: PTX400AS0111
Brand: Modine
$3,939.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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*This product qualifies for Free Lift Gate Service. Items over 100lbs normally ship via semi-truck. Select this service if you need the product lowered to the ground curbside. To learn more about Lift Gate Service, read our shipping policy.
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Modine PTX - 400,000 BTU - Unit Heater - NG - 82-83% Thermal Efficiency - Separated Combustion - Aluminized Steel Heat Exchanger
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Modine BTX - 400,000 BTU - Unit Heater - NG - 80% Thermal Efficiency - Separated Combustion - Aluminized Steel Heat Exchanger
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Item#: 152236
Model#: BTX400AS0211
Brand: Modine
$5,990.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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Modine BTX - 400,000 BTU - Unit Heater - NG - 80% Thermal Efficiency - Separated Combustion - Aluminized Steel Heat Exchanger
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Modine BTX - 400,000 BTU - Unit Heater - NG - 80% Thermal Efficiency - Separated Combustion - Stainless Steel Heat Exchanger
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Item#: 152237
Model#: BTX400SS0211
Brand: Modine
$7,909.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges map apply, see our full shipping policy for more details.
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Modine BTX - 400,000 BTU - Unit Heater - NG - 80% Thermal Efficiency - Separated Combustion - Stainless Steel Heat Exchanger
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Modine PTP - 400,000 BTU - Unit Heater - NG - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger
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Item#: 152244
Model#: PTP400AS0111
Brand: Modine
$2,819.00
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Modine PTP - 400,000 BTU - Unit Heater - NG - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger