Schaefer Versa-Kool 20" Circulating Fan 3-Phase (HIGH EFFICIENCY) Size:20" (HIGH EFFICIENCY) The BETA-8 CO2 controller offers

The BETA-8 CO2 controller offers a precision CO2 NDIR sensor / controller in an affordable easy-to-use package

25 to 11 mL/gal) [D14MZ3000AFBPHY]

100% sphagnum peat moss with no additives

fruit set and allow for a more uniformed and vigorous dominant plant structure

Closed top design

Schaefer Versa-Kool 20" Circulating Fan 3-Phase (HIGH EFFICIENCY) Size:20" (HIGH EFFICIENCY) The BETA-8 CO2 controller offersReduce heat stress and improve air quality with Schaefer's uniquely designed circulation fans. Unrivaled in the market, these fans are engineered to produce greater air movement and superior cooling no matter the application. You don't hear them. You don't see them. You only feel them! Also known asHorizontalAir Flow (HAF) fans, these fans move air ina coherent horizontal patterncreating a gentle 'racetrack' air flow pattern needed in greenhouses