Dosatron Water Powered Doser 40 GPM 1:3000 to 1:800 - 1-1/2 in (D8RE3000) Tower Fans The weight pulls the nozzle

The weight pulls the nozzle straight down so coverage lands where you aimed it

Restrike Delay: Configurable timing prevents lamp-damaging hot starts

Zinc sits at 0

the integrated fan mixes with water in a fine spray

Dosatron Water Powered Doser 40 GPM 1:3000 to 1:800 - 1-1/2 in (D8RE3000) Tower Fans The weight pulls the nozzleConnection Size: 1 1 2 NPT Unit Weight: 12 lbs Dimensions: 26 3 8 x 8 1 2 Flow: 2. 2 to 40 GPM (8. 32 to 151 LPM) Pressure: 2. 2 to 116 PSI Ratio Range: 1: 3000 to 1: 800 Percentage Range: 0. 03 to 0. 125% Ounces Per Gallon Range: 0. 043 to 0. 160 Included Accessories: Mounting bracket, suction hose, weighted strainer, and quick start guide.