Dramm Backpack Sprayer 150 PSI - 4 Gal Indoor + Greenhouse Fans MAGNESIUM (Mg) 1

MAGNESIUM (Mg) 1

69% RH Two-Way Control: Holds the high-moisture setting rather than only adding or only removing water

Ultra quiet operation for discreet indoor growing spaces

Additionally

Keep a fan moving so the gas does not pool on the floor out of reach

Dramm Backpack Sprayer 150 PSI - 4 Gal Indoor + Greenhouse Fans MAGNESIUM (Mg) 1Dramm Backpack Sprayer 150 PSI for Pro Growers The Dramm BP 4Li backpack sprayer is a 4 gallon, battery powered sprayer designed for serious growers who need precision, comfort, and reach in their hydroponic or indoor garden. Operating at up to 150 PSI, this professional sprayer delivers long range coverage, making it ideal for treating dense canopies, large beds, and hard to reach areas. The fully variable pressure control knob lets you dial in from