Hydro Flow® Poly Tubing Size:Hydro Flow Poly Tubing 3/16 in ID x 1/4 in OD 1000 ft Roll 0–5000 ppm (500 ppm)

0–5000 ppm (500 ppm)

1 min to 12 hr OFF TIME

Selectable units for conductivity and temperature

adjust settings and calibrate by a simple push of a button

Grow sites are all different so now you can choose the pump size to match your setup needs and add optional extras like Bluelab Alarm Box and Sample Pot to your dosing system setup

Hydro Flow® Poly Tubing Size:Hydro Flow Poly Tubing 3/16 in ID x 1/4 in OD 1000 ft Roll 0–5000 ppm (500 ppm)Professional quality poly tubing. Carbon black pigment, provides an opaque tubing wall, blocking light from penetrating irrigation water. This durable tubing can be buried or used on the surface for year round water distribution. Made in the U. S. A.