Measuring Wheel nutrients The Famous Fully Automated Superponic

The Famous Fully Automated Superponic Hydroponic Grow System Grows Your Plants Up To 5x Faster

which gives excellent light uniformity and diffusion and provides consistent delivery of the 315W ceramic halide lamp's excellent color spectrum and PAR output

Notice the "W" in the second version

Sold in a case of 32

so the blade is easier to replace

Measuring Wheel nutrients The Famous Fully Automated SuperponicThe Zenport WM100 4 inch Walking Measuring Twin Wheel is designed to accurately measure distances on smooth hard surfaces up to 10,000 feet. Use it to measure on flooring, countertops, or smooth pavement in feet and inches, down to 1 inch. The dual molded wheels have a 4 inch diameter and allow stability and control for precise measurements. The lightweight aluminum handle quickly collapses down from 30 inches to 19 inches for easy storage.