Schaefer HAF Fan Size:20 in. 115v Curved-eave Collegiate Greenhouses are available

Curved-eave Collegiate Greenhouses are available for a slightly higher price

Our J&D Green Breeze Horizontal Air Flow Fan allows for more air flow and a much wider air pattern in your greenhouse

Wave Profile Installation Guidelines

conifer seedlings like firs and pines

without overloading the motor

Schaefer HAF Fan Size:20 in. 115v Curved-eave Collegiate Greenhouses are availableReduce heat stress and improve air quality with Schaefer's uniquely designed circulation fans. Unrivaled in the market, these greenhouse 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 as Horizontal Air Flow (HAF) fans, these ceiling mount fans move air in a coherent horizontal pattern, creating the gentle "racetrack" airflow