Schaefer Versa-Kool Circulation Fans EZ Clone Manifold Use Cal-Mag as a supplement

Use Cal-Mag as a supplement to a base nutrient series for guaranteed professional results

After the pathogenic organisms have multiplied in the dead root material

The two part system allows for versatility and efficient use of space

an early scouting program to determine early infestations is recommended

Exacting design

Schaefer Versa-Kool Circulation Fans EZ Clone Manifold Use Cal-Mag as a supplementReduce heat stress and improve air quality with Schaefer's uniquely designed circulation fans. These fans are engineered to produce greater air movement and superior cooling no matter the application. Also known as Horizontal Air Flow (HAF) fans, these fans move air in a coherent horizontal pattern creating a gentle "racetrack" airflow pattern needed in greenhouses to maximize heat distribution and humidity control by mixing the air, from ceiling to