PhotonTek VF 650W Driver PTEKLED035 FGMN Nursery shut off CO2 when the

shut off CO2 when the exhaust fan is running AND the lights are on

and hydroponic grow tents

and tumbler

more flowering and better tasting crops

this formula is compatible with all growing media

PhotonTek VF 650W Driver PTEKLED035 FGMN Nursery shut off CO2 when theDescription The Photontek VF 650W Driver is control gear for Photontek VF electronic horticultural LED fixtures. The VF LED Fixture is a high performance grow light with ideal spectral and PPF output for the propagation of seedlings, cuttings, clones, and all low PPFD target crops. Specifications Product Code: PTEKLED035 Waterproof Dustproof: IP65 Working Temperature: 4 degrees F 104 degrees F ( 20 degrees C +40 degrees C) DIMENSIONS: 11. 8 x 6. 7 x