Dosatron Water Powered Doser, 40 GPM 1:100 to 1:20, Viton Seals & Bypass - 1.5 Inch (D40MZ5BPVFHY) Plant and Seed Feminization It has two pull chains

It has two pull chains that allow for easy adjustments of speed or direction

Organic peppermint oil (pest repellent)

and flower production

Protects against aerosols

enabling them to withstand all kinds of weather and temperatures

Dosatron Water Powered Doser, 40 GPM 1:100 to 1:20, Viton Seals & Bypass - 1.5 Inch (D40MZ5BPVFHY) Plant and Seed Feminization It has two pull chainsSimplify your nutrients by directly installing Dosatron Doser into the water line Installed on the water supply line, the Dosatron uses water pressure as the only power source. Thus activated, it takes up the required percentage dose of concentrate and then mixes it with the moving water. The solution produced is then propelled downstream. The dose of injected product is always proportional to the volume of water passing through the Dosatron,