JOHNSTONE SUPPLY 84 – Humidifiers, Dehumidifiers, Air Cleaners & Purifiers | General Filters















Residential, Whole House, Indoor Air Quality Products and Fuel Oil Filters


Model 3200M Evaporative Humidifier

For Homes Up To 3200 Square Feet

GFI#: 5800

Model 5500 Steam Humidifier

For Homes Up To 5500 Square Feet

GFI#: 5580

GeneralAire HEPA Model 400R

Room Model

GFI#: 4641

DH75 Wi-Fi Dehumidifier

Removes Up To 75 Pints Per Day

GFI#: 5333



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