Raindrip 6" Heavy Duty Support Stakes, pack of 50 hydro-components The different scales can be

The different scales can be selected through two keys on the front panel and two separate LEDs indicate which parameter is being tested

They feature a convenient access porthole (porthole cover available separately) and multidrill access points to install various meters and pump cords

This item is not needed when hanging a horizontal reflector parallel to the direction of travel

Output shaft is supported by heavy duty bearings

• Completely non-toxic—will not react under light and heat

Raindrip 6" Heavy Duty Support Stakes, pack of 50 hydro-components The different scales can beHeavy duty plastic stakes used to hold 1 4" tubing in place.