Schaefer Versa-Kool 20" Circulating Fan 3-Phase (HIGH EFFICIENCY) Size:20" (HIGH EFFICIENCY) fruit set and allow for

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

Excellent for low-light and/or high-humidity growing conditions

100% sphagnum peat moss with no additives

Closed top design

Schaefer Versa-Kool 20" Circulating Fan 3-Phase (HIGH EFFICIENCY) Size:20" (HIGH EFFICIENCY) fruit set and allow forReduce 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