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products available
Supplemental Heaters
Shop 102 supplemental heaters at National Hardware Group — from trusted brands like Cadet, Dewalt, Diversitech and more. Every item is an authorized, warranty-backed purchase, with prices starting around $7.59. Ships nationwide, free over $75 on most items, or find it at your local store.
Trusted brands only
Ships nationwide
Pro accounts welcome
Support your local hardware store
In-Store
Dewalt
DeWalt 210,000 Btu/h 6000 sq ft Forced Air Diesel/Kerosene Heater
MPN: F340777
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
USA
In-Store
Cadet
Cadet 275 sq ft 2390 BTU Electric Wall Heater
MPN: 63314
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
USA
In-Store
Cadet
Cadet 300 sq ft 6825 BTU Electric Wall Heater
MPN: 63313
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
USA
In-Store
Cadet
Cadet 300 sq ft 3415 BTU Wall Heater
MPN: 65215
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
USA
In-Store
Mr. Heater
Mr. Heater Brass Restricted Flow Soft Nose P.O.L. Propane Elbow
MPN: F273760
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
In-Store
Mr. Heater
Mr. Heater Big Buddy 18000 Btu/h 450 sq ft Radiant Propane Portable Heater
MPN: F274800
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
USA
In-Store
Mr. Heater
Mr. Heater 9/16 in. D X 9/16 in. D Brass FPT x MPT Propane Fitting
MPN: F276154
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
In-Store
Dewalt
DeWalt 185000 Btu/h 4250 sq ft Forced Air Diesel/Kerosene Heater
MPN: F340703
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
In-Store
Dewalt
DeWalt 60000 Btu/h 1500 sq ft Forced Air Propane Portable Heater
MPN: F340751
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
In-Store
Dewalt
DeWalt 80000 Btu/h 2000 sq ft Forced Air Kerosene Portable Heater
MPN: F340761
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
In-Store
Mr. Heater
Mr. Heater Electric AC Power Adapter
MPN: F276127
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
USA
In-Store
Mr. Heater
Mr. Heater 2 in. D Brass/Plastic Excess Flow Soft Nose P.O.L Propane Y Male Adapter
MPN: F271715
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
USA
In-Store
Imperial
Imperial 52 in. W X 36 in. L Slate Stove Board
MPN: BM0406
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
USA
In-Store
Imperial
Imperial 42 in. W X 32 in. L Wood Grain Stove Board
MPN: BM0409
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
USA
In-Store
Cadet
Cadet Heating and Cooling Dial Thermostat Knob
MPN: 00535
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
USA
In-Store
Cadet
Cadet Com-Pak 500 sq ft 13650 BTU Electric Wall Heater
MPN: 67527
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
USA
In-Store
Cadet
Cadet Com-Pak 175 sq ft 5120 BTU Electric Wall Heater
MPN: 67506
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
USA
In-Store
Cadet
Cadet 250 sq ft 6825 BTU Convection Baseboard Heater
MPN: 09958
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
In-Store
Mr. Heater
Mr. Heater Comfort Collection 30000 Btu/h 1000 sq ft Radiant Propane Heater
MPN: F299965
Check with your local store
Sold in stores — they stock it, price it fair, stand behind it.
Shop Local
Find these products at your local store.
Independent hardware retailers often carry the same products — sometimes at competitive prices. Every order helps keep them on the corner.
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