Primary Heating Application
Vent-Free
BTU Output
-
37,000/58,000
(1) -
62,000/96,000
(1) -
50,000/77,000
(1) -
75,000/115,000
(1) -
6,000
(1) -
8,000
(1) -
18,000
(1) -
25,000
(2) -
26,000
(1) -
30,000
(1) -
35,000
(1) -
40,000
(3) -
45,000
(4) -
50,000–100,000
(1) -
50,000–250,000
(1) -
52,000
(1) -
60,000
(3) -
60,000 Input and 48,000 Output
(1) -
60,000 Input and 57,000 Output
(1) -
75,000
(1) -
80,000 Input and 64,000 Output
(1) -
80,000 Input and 76,000 Output
(1) -
85,000
(1) -
100,000
(2) -
100,000 Input and 80,000 Output
(1) -
100,000 Input and 95,000 Output
(1) -
104,000
(1) -
120,000
(1) -
120,000 Input and 114,000 Output
(1) -
120,000 Input and 96,000 Output
(1) -
125,000
(1) -
155,000
(1) -
175,000
(1) -
200,000
(1) -
390,000
(1) - 30 More...
Customer Rating
+Above 
+Above Brand
More Ways to Shop
- Categories
- Heaters, Stoves + Fireplaces
- Natural Gas
Natural Gas Heaters
Heatstar 45,000 BTU Natural Gas Garage Heater
![Heatstar 45,000 BTU Natural Gas Garage Heater]( "Heatstar 45,000 BTU Natural Gas Garage Heater")
Heatstar 45,000 BTU Natural Gas Garage Heater
Item# 173650
HouseWarmer Slim-Profile Direct-Vent Wall Heater with Built-In Blower — 18,000 BTU, Natural Gas, Model# HWDV181BDVN
![HouseWarmer Slim-Profile Direct-Vent Wall Heater with Built-In Blower — 18,000 BTU, Natural Gas, Model# HWDV181BDVN]( "HouseWarmer Slim-Profile Direct-Vent Wall Heater with Built-In Blower — 18,000 BTU, Natural Gas, Model# HWDV181BDVN")
HouseWarmer Slim-Profile Direct-Vent Wall Heater with Built-In Blower — 18,000 BTU, Natural Gas, Model# HWDV181BDVN
Item# 174983
Please see replacement item# 26642. Mr. Heater Natural Gas Garage Heater — 75,000 BTU, Model# MHU75NG
![Please see replacement item# 26642. Mr. Heater Natural Gas Garage Heater — 75,000 BTU, Model# MHU75NG]( "Please see replacement item# 26642. Mr. Heater Natural Gas Garage Heater — 75,000 BTU, Model# MHU75NG")
Please see replacement item# 26642. Mr. Heater Natural Gas Garage Heater — 75,000 BTU, Model# MHU75NG
Item# 172644
Hamilton 95.5% Efficiency Multi-Position Gas Furnaces — 100,000 BTU Input, Model# W9M100-421
![Hamilton 95.5% Efficiency Multi-Position Gas Furnaces — 100,000 BTU Input, Model# W9M100-421]( "Hamilton 95.5% Efficiency Multi-Position Gas Furnaces — 100,000 BTU Input, Model# W9M100-421")
Hamilton 95.5% Efficiency Multi-Position Gas Furnaces — 100,000 BTU Input, Model# W9M100-421
Item# 700258
4.8 / 5
4.3 / 5
4.7 / 5
5 / 5
Item# 173650
Item# 174983
Item# 172644
Item# 700258
Was $469.99
Sale $399.99
Only $529.99
Only $549.99
Only $1,399.99
HouseWarmer Slim-Profile Direct-Vent Wall Heater — 8000 BTU, Natural Gas, Model# HWDV080DVN
![HouseWarmer Slim-Profile Direct-Vent Wall Heater — 8000 BTU, Natural Gas, Model# HWDV080DVN]( "HouseWarmer Slim-Profile Direct-Vent Wall Heater — 8000 BTU, Natural Gas, Model# HWDV080DVN")
HouseWarmer Slim-Profile Direct-Vent Wall Heater — 8000 BTU, Natural Gas, Model# HWDV080DVN
Item# 174982
Mr. Heater Natural Gas Garage Heater — 45,000 BTU, Model# MHU45NG
![Mr. Heater Natural Gas Garage Heater — 45,000 BTU, Model# MHU45NG]( "Mr. Heater Natural Gas Garage Heater — 45,000 BTU, Model# MHU45NG")
Mr. Heater Natural Gas Garage Heater — 45,000 BTU, Model# MHU45NG
Item# 173636
Hamilton 95.5% Efficiency Multi-Position Gas Furnaces — 80,000 BTU Input, Model# W9M080-317
![Hamilton 95.5% Efficiency Multi-Position Gas Furnaces — 80,000 BTU Input, Model# W9M080-317]( "Hamilton 95.5% Efficiency Multi-Position Gas Furnaces — 80,000 BTU Input, Model# W9M080-317")
Hamilton 95.5% Efficiency Multi-Position Gas Furnaces — 80,000 BTU Input, Model# W9M080-317
Item# 700257
ProCom Radiant Vent-Free Natural Gas Heater — 6000 BTU, Model# MN060HPA
![ProCom Radiant Vent-Free Natural Gas Heater — 6000 BTU, Model# MN060HPA]( "ProCom Radiant Vent-Free Natural Gas Heater — 6000 BTU, Model# MN060HPA")
ProCom Radiant Vent-Free Natural Gas Heater — 6000 BTU, Model# MN060HPA
Item# 177583
4.5 / 5
4.6 / 5
4.8 / 5
Item# 174982
Item# 173636
Item# 700257
Item# 177583
Only $429.99
Only $469.99
Only $1,269.99
Only $79.99
Mr. Heater Natural Gas Infrared Heater — 60,000 BTU, Model# F180624
![Mr. Heater Natural Gas Infrared Heater — 60,000 BTU, Model# F180624]( "Mr. Heater Natural Gas Infrared Heater — 60,000 BTU, Model# F180624")
Mr. Heater Natural Gas Infrared Heater — 60,000 BTU, Model# F180624
Item# 173671
Schaefer Residential Natural Gas Garage Heater — 60,000 BTU, Model# SF-RGH-60-20-AN
![Schaefer Residential Natural Gas Garage Heater — 60,000 BTU, Model# SF-RGH-60-20-AN]( "Schaefer Residential Natural Gas Garage Heater — 60,000 BTU, Model# SF-RGH-60-20-AN")
Schaefer Residential Natural Gas Garage Heater — 60,000 BTU, Model# SF-RGH-60-20-AN
Item# 175653
Mr. Heater Natural Gas Garage Heater — 25,000 BTU, Model# MH25NG
![Mr. Heater Natural Gas Garage Heater — 25,000 BTU, Model# MH25NG]( "Mr. Heater Natural Gas Garage Heater — 25,000 BTU, Model# MH25NG")
Mr. Heater Natural Gas Garage Heater — 25,000 BTU, Model# MH25NG
Item# 173631
Mr. Heater Natural Gas Heater — 40,000 BTU, Model# MH40NG
![Mr. Heater Natural Gas Heater — 40,000 BTU, Model# MH40NG]( "Mr. Heater Natural Gas Heater — 40,000 BTU, Model# MH40NG")
Mr. Heater Natural Gas Heater — 40,000 BTU, Model# MH40NG
Item# 17353
5 / 5
4 / 5
5 / 5
5 / 5
Item# 173671
Item# 175653
Item# 173631
Item# 17353
Only $569.99
Only $1,299.99
Only $399.99
Only $449.99
SunStar Heating Products Infrared Ceramic Heater — NG, 26,000 BTU, Model# SGM3-N1
![SunStar Heating Products Infrared Ceramic Heater — NG, 26,000 BTU, Model# SGM3-N1]( "SunStar Heating Products Infrared Ceramic Heater — NG, 26,000 BTU, Model# SGM3-N1")
SunStar Heating Products Infrared Ceramic Heater — NG, 26,000 BTU, Model# SGM3-N1
Item# 16328
Hamilton 95.5% Efficiency Multi-Position Gas Furnaces — 60,000 BTU Input, Model# W9M060-317
![Hamilton 95.5% Efficiency Multi-Position Gas Furnaces — 60,000 BTU Input, Model# W9M060-317]( "Hamilton 95.5% Efficiency Multi-Position Gas Furnaces — 60,000 BTU Input, Model# W9M060-317")
Hamilton 95.5% Efficiency Multi-Position Gas Furnaces — 60,000 BTU Input, Model# W9M060-317
Item# 700256
Hamilton 80% Efficiency Multi-Position Gas Furnace — 120,000 BTU Input, Model# W8M120-521
![Hamilton 80% Efficiency Multi-Position Gas Furnace — 120,000 BTU Input, Model# W8M120-521]( "Hamilton 80% Efficiency Multi-Position Gas Furnace — 120,000 BTU Input, Model# W8M120-521")
Hamilton 80% Efficiency Multi-Position Gas Furnace — 120,000 BTU Input, Model# W8M120-521
Item# 700255
Hamilton 80% Efficiency Multi-Position Gas Furnace — 100,000 BTU Input, Model# W8M100-317
![Hamilton 80% Efficiency Multi-Position Gas Furnace — 100,000 BTU Input, Model# W8M100-317]( "Hamilton 80% Efficiency Multi-Position Gas Furnace — 100,000 BTU Input, Model# W8M100-317")
Hamilton 80% Efficiency Multi-Position Gas Furnace — 100,000 BTU Input, Model# W8M100-317
Item# 700254
5 / 5
Item# 16328
Item# 700256
Item# 700255
Item# 700254
Only $329.99
Only $1,199.99
Only $1,049.99
Only $899.99
Hamilton 80% Efficiency Multi-Position Gas Furnace — 80,000 BTU Input, Model# W8M080-317
![Hamilton 80% Efficiency Multi-Position Gas Furnace — 80,000 BTU Input, Model# W8M080-317]( "Hamilton 80% Efficiency Multi-Position Gas Furnace — 80,000 BTU Input, Model# W8M080-317")
Hamilton 80% Efficiency Multi-Position Gas Furnace — 80,000 BTU Input, Model# W8M080-317
Item# 700253
Hamilton 80% Efficiency Multi-Position Gas Furnace — 60,000 BTU Input, Model# W8M060-314
![Hamilton 80% Efficiency Multi-Position Gas Furnace — 60,000 BTU Input, Model# W8M060-314]( "Hamilton 80% Efficiency Multi-Position Gas Furnace — 60,000 BTU Input, Model# W8M060-314")
Hamilton 80% Efficiency Multi-Position Gas Furnace — 60,000 BTU Input, Model# W8M060-314
Item# 700252
Schaefer Residential Natural Gas Garage Heater — 40,000 BTU, Model# SF-RGH-40-10-AN
![Schaefer Residential Natural Gas Garage Heater — 40,000 BTU, Model# SF-RGH-40-10-AN]( "Schaefer Residential Natural Gas Garage Heater — 40,000 BTU, Model# SF-RGH-40-10-AN")
Schaefer Residential Natural Gas Garage Heater — 40,000 BTU, Model# SF-RGH-40-10-AN
Item# 175651
Mr. Heater Natural Gas Heater — 100,000 BTU, Model# F191824
![Mr. Heater Natural Gas Heater — 100,000 BTU, Model# F191824]( "Mr. Heater Natural Gas Heater — 100,000 BTU, Model# F191824")
Mr. Heater Natural Gas Heater — 100,000 BTU, Model# F191824
Item# 173672
Item# 700253
Item# 700252
Item# 175651
Item# 173672
Only $849.99
Only $769.99
Only $1,299.99
Only $699.99
Mr. Heater HeatStar Radiant Tube Heater — 45,000 BTU, Natural Gas, Model# 208850
![Mr. Heater HeatStar Radiant Tube Heater — 45,000 BTU, Natural Gas, Model# 208850]( "Mr. Heater HeatStar Radiant Tube Heater — 45,000 BTU, Natural Gas, Model# 208850")
Mr. Heater HeatStar Radiant Tube Heater — 45,000 BTU, Natural Gas, Model# 208850
Item# 172650
Hamilton 96% Efficiency 2-Stage Gas Furnaces — 120,000 BTU Input, Model# W9V120-524
![Hamilton 96% Efficiency 2-Stage Gas Furnaces — 120,000 BTU Input, Model# W9V120-524]( "Hamilton 96% Efficiency 2-Stage Gas Furnaces — 120,000 BTU Input, Model# W9V120-524")
Hamilton 96% Efficiency 2-Stage Gas Furnaces — 120,000 BTU Input, Model# W9V120-524
Item# 700268
Hamilton 96% Efficiency 2-Stage Gas Furnaces — 100,000 BTU Input, Model# W9V100-421
![Hamilton 96% Efficiency 2-Stage Gas Furnaces — 100,000 BTU Input, Model# W9V100-421]( "Hamilton 96% Efficiency 2-Stage Gas Furnaces — 100,000 BTU Input, Model# W9V100-421")
Hamilton 96% Efficiency 2-Stage Gas Furnaces — 100,000 BTU Input, Model# W9V100-421
Item# 700267
Hamilton 96% Efficiency 2-Stage Gas Furnace — 80,000 BTU Input, Model# W9V080-317
![Hamilton 96% Efficiency 2-Stage Gas Furnace — 80,000 BTU Input, Model# W9V080-317]( "Hamilton 96% Efficiency 2-Stage Gas Furnace — 80,000 BTU Input, Model# W9V080-317")
Hamilton 96% Efficiency 2-Stage Gas Furnace — 80,000 BTU Input, Model# W9V080-317
Item# 700266
Item# 172650
Item# 700268
Item# 700267
Item# 700266
Only $899.99
Only $2,599.99
Only $2,349.99
Only $2,099.99