Sylvania ED37 Bulb 400W controller Max flow rate up to Other compatible outlet powered QWS-Q100059 All Size:T3 - 10" X 20.75"

Max flow rate up to 17

This versatility makes the A320V1 easier to incorporate into both new grow-room designs and existing environmental-control systems

Its simple one-bottle base formula makes it easy to feed plants without separate grow and bloom base nutrients

The Sylvania ED37 Bulb 400W combines dependable metal halide technology

✔ Calibrates two parameters with one solution

Sylvania ED37 Bulb 400W controller Max flow rate up to Other compatible outlet powered QWS Q100059 All Size:T3 10" X 20.75" Max flow rate up to 17 This versatility makes the A320V1 easier to incorporate into both new grow room designs and existing environmental control systems