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Air Treatment

Grainger Canada carries a large selection of HVAC and refrigeration air treatment equipment. Whether you need to remove contaminants from the air such as harmful fumes or need to remove or introduce moisture into the air, Grainger Canada has you covered. Choose from a wide variety air cleaners and accessories, humidifiers, industrial and commercial dehumidifiers, industrial dust collectors, office and residential dehumidifiers and more. No matter what your application requires at home, in the office or on the job, you'll find the right solution for the job at Grainger Canada.

Air Cleaner Accessories
Air Cleaner Accessories (12)
Air Cleaner and Negative Air Machine Filters
Air Cleaner and Negative Air Machine Filters (159)
Duct-Mount Humidifier Accessories and Replacement Parts
Duct-Mount Humidifier Accessories and Replacement Parts (1)
Freestanding and Wall-Mount Combination Filtering and Germicidal Lamp Air Cleaners
Freestanding and Wall-Mount Combination Filtering and Germicidal Lamp Air Cleaners (1)
Freestanding and Wall-Mount Combination Filtering and Ionizing Air Cleaners
Freestanding and Wall-Mount Combination Filtering and Ionizing Air Cleaners (23)
Freestanding and Wall-Mount Combination Filtering and PCO Air Cleaners
Freestanding and Wall-Mount Combination Filtering and PCO Air Cleaners (2)
Freestanding and Wall-Mount Filtering Air Cleaners
Freestanding and Wall-Mount Filtering Air Cleaners (28)
Humidifier Replacement Wicks, Pads, and Water Panels
Humidifier Replacement Wicks, Pads, and Water Panels (13)
Industrial and Commercial Dehumidifiers
Industrial and Commercial Dehumidifiers (4)
Negative Air Machine Accessories and Replacement Parts
Negative Air Machine Accessories and Replacement Parts (21)
Negative Air Machines
Negative Air Machines (16)
Office and Residential Dehumidifiers
Office and Residential Dehumidifiers (5)
Portable Humidifiers
Portable Humidifiers (8)
Portable Refrigerant Dehumidifiers
Portable Refrigerant Dehumidifiers (5)