400,000 - 450,000 BTU Unit Heaters

SUMMER BLOWOUT SALE
Save BIG on Fans, Air Conditioners & More
Offer Ends 06/09/25 Shop All Deals
Local Pickup FAQ's
Modine - BDP400AE0985 - 400,000 BTU - Gas Fired Unit Heater - Single-Stage Liquid Propane Burner - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Blower Driven Air Propulsion - 115V/60Hz/1 Phase*
Closeout
$7,013.00
Only 2 In-Stock
Free Shipping & Lift Gate
2% Check Discount
Modine - PDP400AE0130 - 400,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner - 80% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Propeller Driven Air Propulsion - 115V/60Hz/1 Phase*
67% Buy This
$3,221.00
In-Stock
Free Shipping & Lift Gate
2% Check Discount
17% Buy This
$2,986.00
In-Stock
Free Shipping & Lift Gate
2% Check Discount
Modine - PDP400SE0185 - 400,000 BTU - Gas Fired Unit Heater - Single-Stage Liquid Propane Burner - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger - Propeller Driven Air Propulsion - 115V/60Hz/1 Phase*
17% Buy This
$3,742.00
In-Stock
Free Shipping & Lift Gate
2% Check Discount
Modine - PTP400SS0111 - 400,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner* - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*
$3,261.00
In-Stock
Free Shipping & Lift Gate
2% Check Discount
Reznor X-400 Gas Fired Duct Furnace, Gravity Vented, NG, 409 Stainless Steel Heat Exchanger - 400,000 BTU, 120V, single-stage gas valve, 80% efficiency, 3275-5895 CFM
$7,085.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Reznor RP-400 Gas Fired Duct Furnace, Power Vented, NG, 409 Stainless Steel Heat Exchanger - 400,000 BTU, 120V, 80% efficiency, 3275-5895 CFM
$8,515.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Reznor RP-400 Gas Fired Duct Furnace, Power Vented, LP, Aluminized Heat Exchanger - 400,000 BTU, 120V, 80% efficiency, 3275-5895 CFM
$7,376.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Reznor - UDXC-400 - 400,000 BTU - Gas Fired Unit Heater - Power Vented - Natural Gas - Aluminized Heat Exchanger - 5,123 CFM - 115V
$3,343.00
In-Stock
Free Shipping & Lift Gate
2% Check Discount
Modine - PTP400AS0111 - 400,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner* - 82% Thermal Efficiency - Power Vented - Aluminized Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*
$2,615.00
In-Stock
Free Shipping & Lift Gate
2% Check Discount
Reznor - UBXC-400 - 400,000 BTU - Gas Fired Unit Heater - Power Vented - Natural Gas - Aluminized Heat Exchanger - 6,185 CFM - 115V
$7,350.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Modine - PDP400SE0130 - 400,000 BTU - Gas Fired Unit Heater - Single-Stage Natural Gas Burner - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger - Propeller Driven Air Propulsion - 115V/60Hz/1 Phase*
$3,742.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
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
$5,501.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Reznor X-400 Gas Fired Duct Furnace, Gravity Vented, LP, Aluminized Heat Exchanger - 400,000 BTU, 120V, single-stage gas valve, 80% efficiency, 3275-5895 CFM
$5,595.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Reznor RP-400 Gas Fired Duct Furnace, Power Vented, NG, Aluminized Heat Exchanger - 400,000 BTU, 120V, 80% efficiency, 3275-5895 CFM
$6,931.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Modine - PTP400SS0121 - 400,000 BTU - Gas Fired Unit Heater - Single-Stage Liquid Propane Burner* - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger - Propeller Driven - 115V/60Hz/1 Phase*
$3,261.00
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Reznor - UDXC-400 - 400,000 BTU - Gas Fired Unit Heater - Separated Combustion - Natural Gas - Aluminized Heat Exchanger - 5,123 CFM - 115V
$3,540.00
More On The Way
Est. Ship Date May 30
Free Shipping & Lift Gate
2% Check Discount
Reznor - UBXC-400 - 400,000 BTU - Gas Fired Unit Heater - Separated Combustion - Natural Gas - Aluminized Heat Exchanger - 6,185 CFM - 115V
$6,695.00
More On The Way
Est. Ship Date May 30
Free Shipping & Lift Gate
2% Check Discount
Displaying Products 1 - 18 (of 18)