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Reznor Up to 50K BTU Gas Unit Heaters

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Model Number UDAP-45 is the Number 1 Seller
Learn More About UDAP-45
Reznor UDAP-45 Power Vented Gas Fired Unit Heater, NG, Aluminized Heat Exchanger - 45,000 BTU
Model: UDAP-45
Reznor UDAP-45 Gas Fired Unit Heater, Power Vented, NG, Aluminized Heat Exchanger - 45,000 BTU, 115V, 629 CFM
27% Buy This
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5(42)
Q&As (5)
$787.95
In-Stock
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Model Number UDAP-30 is the Number 2 Seller
Learn More About UDAP-30
Reznor UDAP-30 Power Vented Gas Fired Unit Heater, NG, Aluminized Heat Exchanger - 30,000 BTU
Model: UDAP-30
Reznor UDAP-30 Gas Fired Unit Heater, Power Vented, NG, Aluminized Heat Exchanger - 30,000 BTU, 115V, 456 CFM
27% Buy This
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5(41)
Q&As (5)
$757.95
In-Stock
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Learn More About Free Freight *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 may apply, see our full shipping policy for more details.
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Model Number UDAS-45 is the Number 3 Seller
Learn More About UDAS-45
Model UDAS-45 is a Recommended Product
Reznor UDAS-45 Gas Fired Unit Heater, Separated Combustion, NG, Aluminized Heat Exchanger - 45,000 BTU
Model: UDAS-45
Reznor UDAS-45 Gas Fired Unit Heater, Separated Combustion, NG, Aluminized Heat Exchanger - 45,000 BTU, 115V, single-stage gas valve, 629 CFM
16% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(9)
Q&As (3)
$1,298.95
Only 2 In-Stock
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Learn More About Free Freight *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 may apply, see our full shipping policy for more details.
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Model Number F-25 is the Number 4 Seller
Learn More About F-25
Reznor F-25 Gas Fired Unit Heater - Gravity Vented - NG - Aluminized Heat Exchanger - 25,000 BTU
Model: F-25
Reznor F-25 Gas Fired Unit Heater, Gravity vent, 80% efficiency, NG, Aluminized Heat Exchanger - 25,000 BTU, 115V, 80% efficiency, 380 CFM
16% Buy This
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Q&A (1)
$1,021.83
Factory-Direct
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Learn More About Free Freight *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 may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
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Model Number UDAS-30 is the Number 5 Seller
Learn More About UDAS-30
Reznor UDAS-30 Gas Fired Unit Heater, Separated Combustion, NG, Aluminized Heat Exchanger - 30,000 BTU
Model: UDAS-30
Reznor UDAS-30 Gas Fired Unit Heater, Separated Combustion, NG, Aluminized Heat Exchanger - 30,000 BTU, 115V, single-stage gas valve, 456 CFM
5% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(8)
Q&As (3)
$1,178.95
Only 5 In-Stock
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Learn More About Free Freight *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 may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About F-50
Reznor F-50 Gas Fired Unit Heater - Gravity Vented - NG - Aluminized Heat Exchanger - 50,000 BTU
Model: F-50
Reznor F-50 Gas Fired Unit Heater, Gravity vent, 80% efficiency, NG, Aluminized Heat Exchanger - 50,000 BTU, 115V, 80% efficiency, 650 CFM
5% Buy This
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Q&As (2)
$1,075.51
Factory-Direct
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Free Shipping & Lift Gate
Learn More About Free Freight *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 may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About UDAP-45-AA2
Reznor UDAP-45 Power Vented Gas Fired Unit Heater - LP - Aluminized Heat Exchanger - 45,000 BTU
Model: UDAP-45-AA2
Reznor UDAP-45 Gas Fired Unit Heater, Power Vented, LP, Aluminized Heat Exchanger - 45,000 BTU, 115V, 629 CFM
2% Buy This
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5(40)
Q&As (4)
$969.31
Only 2 In-Stock
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Free Shipping & Lift Gate
Learn More About Free Freight *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 may apply, see our full shipping policy for more details.
Add To Cart
Learn More About UDAS-45-AA2
Reznor UDAS-45 Gas Fired Unit Heater - Separated Combustion - LP - Aluminized Heat Exchanger - 45,000 BTU
Model: UDAS-45-AA2
Reznor UDAS-45 Gas Fired Unit Heater, Separated Combustion, LP, Aluminized Heat Exchanger - 45,000 BTU, 115V, single-stage gas valve, 629 CFM
2% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(6)
Q&As (2)
$1,533.00
Factory-Direct
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Free Shipping & Lift Gate
Learn More About Free Freight *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 may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About UDAP-30-AA2
Reznor UDAP-30 Power Vented Gas Fired Unit Heater - LP - Aluminized Heat Exchanger - 30,000 BTU
Model: UDAP-30-AA2
Reznor UDAP-30 Gas Fired Unit Heater, Power Vented, LP, Aluminized Heat Exchanger - 30,000 BTU, 115V, 456 CFM
4.8 out of 54.8 out of 54.8 out of 54.8 out of 54.8 out of 5(40)
Q&As (4)
$934.20
Factory-Direct
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Free Shipping & Lift Gate
Learn More About Free Freight *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 may apply, see our full shipping policy for more details.
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Learn More About UDBP-30
Reznor UDBP-30 Power Vented High Static Gas Fired Unit Heater - NG - Aluminized Heat Exchanger - 115/1/60 - 30,000 BTU
Model: UDBP-30
Reznor UDBP-30 High Static Gas Fired Unit Heater, Power Vented, NG, Aluminized Heat Exchanger, 115/1/60 - 30,000 BTU, 82% efficiency, 304-506 CFM
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(3)
Ask a Question
$1,955.71
Factory-Direct
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Free Shipping & Lift Gate
Learn More About Free Freight *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 may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About UDBP-30-AA2
Reznor UDBP-30 Power Vented High Static Gas Fired Unit Heater - LP - Aluminized Heat Exchanger - 115/1/60 - 30,000 BTU
Model: UDBP-30-AA2
Reznor UDBP-30 High Static Gas Fired Unit Heater, Power Vented, LP, Aluminized Heat Exchanger, 115/1/60 - 30,000 BTU, 82% efficiency, 304-506 CFM
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(3)
Ask a Question
$1,993.51
Factory-Direct
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Free Shipping & Lift Gate
Learn More About Free Freight *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 may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About UDBP-45-AA2
Reznor UDBP-45 Power Vented High Static Gas Fired Unit Heater - LP - Aluminized Heat Exchanger - 115/1/60 - 45,000 BTU
Model: UDBP-45-AA2
Reznor UDBP-45 High Static Gas Fired Unit Heater, Power Vented, LP, Aluminized Heat Exchanger, 115/1/60 - 45,000 BTU, 82% efficiency, 456-759 CFM
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(3)
Ask a Question
$2,056.51
Factory-Direct
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Free Shipping & Lift Gate
Learn More About Free Freight *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 may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About UDBS-30
Reznor UDBS-30 High Static Gas Fired Unit Heater - Separated Combustion - NG - Aluminized Heat Exchanger - 115/1/60 - 30,000 BTU
Model: UDBS-30
Reznor UDBS-30 High Static Gas Fired Unit Heater, Separated Combustion, NG, Aluminized Heat Exchanger, 115/1/60 - 30,000 BTU, 82% efficiency, 304-506 CFM
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(3)
Ask a Question
$2,112.31
Factory-Direct
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Free Shipping & Lift Gate
Learn More About Free Freight *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 may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About UDBS-30-AA2
Reznor UDBS-30 High Static Gas Fired Unit Heater - Separated Combustion - LP - Aluminized Heat Exchanger - 115/1/60 - 30,000 BTU
Model: UDBS-30-AA2
Reznor UDBS-30 High Static Gas Fired Unit Heater, Separated Combustion, LP, Aluminized Heat Exchanger, 115/1/60 - 30,000 BTU, 82% efficiency, 304-506 CFM
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(3)
Ask a Question
$2,150.11
Factory-Direct
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Free Shipping & Lift Gate
Learn More About Free Freight *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 may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About UDBS-45
Reznor UDBS-45 High Static Gas Fired Unit Heater - Separated Combustion - NG - Aluminized Heat Exchanger - 115/1/60 - 45,000 BTU
Model: UDBS-45
Reznor UDBS-45 High Static Gas Fired Unit Heater, Separated Combustion, NG, Aluminized Heat Exchanger, 115/1/60 - 45,000 BTU, 82% efficiency, 456-759 CFM
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(2)
Ask a Question
$2,233.80
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *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 may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About UDBS-45-AA2
Reznor UDBS-45 High Static Gas Fired Unit Heater - Separated Combustion - LP - Aluminized Heat Exchanger - 115/1/60 - 45,000 BTU
Model: UDBS-45-AA2
Reznor UDBS-45 High Static Gas Fired Unit Heater, Separated Combustion, LP, Aluminized Heat Exchanger, 115/1/60 - 45,000 BTU, 82% efficiency, 456-759 CFM
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(2)
Ask a Question
$2,271.60
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *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 may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About F-25-AA2
Reznor F-25 Gas Fired Unit Heater - Gravity Vented - LP - Aluminized Heat Exchanger - 25,000 BTU
Model: F-25-AA2
Reznor F-25 Gas Fired Unit Heater, Gravity vent, 80% efficiency, LP, Aluminized Heat Exchanger - 25,000 BTU, 115V, 80% efficiency, 380 CFM
Write a Review
Q&A (1)
$1,021.83
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *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 may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About UDAS-30-AA2
Reznor UDAS-30 Gas Fired Unit Heater - Separated Combustion - LP - Aluminized Heat Exchanger - 30,000 BTU
Model: UDAS-30-AA2
Reznor UDAS-30 Gas Fired Unit Heater, Separated Combustion, LP, Aluminized Heat Exchanger - 30,000 BTU, 115V, single-stage gas valve, 456 CFM
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(7)
Q&As (2)
$1,355.40
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *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 may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About UDBP-45
Reznor UDBP-45 Power Vented High Static Gas Fired Unit Heater - NG - Aluminized Heat Exchanger - 115/1/60 - 45,000 BTU
Model: UDBP-45
Reznor UDBP-45 High Static Gas Fired Unit Heater, Power Vented, NG, Aluminized Heat Exchanger, 115/1/60 - 45,000 BTU, 82% efficiency, 456-759 CFM
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(3)
Ask a Question
$2,018.71
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *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 may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About F-50-AA2
Reznor F-50 Gas Fired Unit Heater - Gravity Vented - LP - Aluminized Heat Exchanger - 50,000 BTU
Model: F-50-AA2
Reznor F-50 Gas Fired Unit Heater, Gravity vent, 80% efficiency, LP, Aluminized Heat Exchanger - 50,000 BTU, 115V, 80% efficiency, 650 CFM
Write a Review
Q&A (1)
$1,075.51
Factory-Direct
Freight Icon
Free Shipping & Lift Gate
Learn More About Free Freight *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 may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart

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