Unit Heaters | McMaster-Carr

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Straight Blade

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

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Less than 1,000 ft³/min

1,000 ft³/min to 1,999 ft³/min

2,000 ft³/min to 2,999 ft³/min

3,000 ft³/min to 3,999 ft³/min

4,000 ft³/min or greater

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DFARS Specialty Metals

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Overall Depth

Width

168 Products

Space Heaters

Ceiling- and Wall-Mount Large-Space Electric Heaters

Mount with the included bracket to warm warehouses and other large spaces

35 products

Horizontal-Flow Large-Space Steam and Water Heaters

Evenly warm a large space with steam and water from your existing boilers

10 products

Ceiling-Mount Large-Space Gas Heaters

The electronic spark ignition won't blow out in drafty areas

15 products

Vertical-Flow Large-Space Steam and Water Heaters

Focus air in a specific spot using steam and water from your existing boilers

9 products

Washdown Ceiling- and Wall-Mount Large-Space Electric Heaters

The sealed wiring compartment protects against dust, washdowns, and corrosion

6 products

Horizontal-Flow Hazardous Location Large-Space Steam and Water Heaters

Use steam and water from your boiler to safely heat areas near flammable items

9 products

Wall-Mount Small-Space Electric Heaters

Save floor space when heating offices, workstations, and other small spaces

7 products

Hazardous Location Wall-Mount Small-Space Electric Heaters

Safely heat areas where flammable gases, vapors, and dust are present

9 products

Hazardous Location Wall-Mount Large-Space Electric Heaters

Safely heat areas where flammable gases, vapors, and dust are present

3 products

Horizontal-Flow Large-Space Steam Heaters

Use steam from your existing boilers to evenly warm a large space

6 products

Horizontal-Flow Hazardous Location Large-Space Steam Heaters

Use steam from your boiler to safely heat areas near flammable items

4 products

Vertical-Flow Hazardous Location Large-Space Steam and Water Heaters

Focus warm air in specific spots where flammable materials are present

6 products

Other Products

Radiant Heaters

Transmit heat waves to warm people and objects in exposed areas such as loading docks

31 products

Air Conditioner/Heaters

Cool or heat your space for comfortable temperatures year-round

6 products

Baseboard Heaters

Mount below windows or under counters and cabinets to heat small spaces

13 products