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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
and residual media
Overtemperature Protection
leaving no persistent chemical residues in soil
-40°F to 131°F (-40°C to 55°C)
Greenhouse Circulation Fan CO2 and residual media12" HAF (Horizontal Air Flow) Circulation Fan Promote uniform temperatures and reduce heat stress with these greenhouse circulation fans. Installing a ventilation system can increase air quality and improve the efficiency of heating and cooling systems. Horizontal Air Flow (HAF) fans work to move air in horizontal patterns creating a circular airflow pattern needed in hoop houses to maximize heat distribution and humidity control by mixing the air
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