SCHAEFER VK20-B-3 Versa-Kool Circulation Fan schaefer 365s12 Curved louvers provide a tight

Curved louvers provide a tight seal upon closing

and objects are removed from the fiber ‘before’ causing catastrophic damage to the impeller fan

Large 12" X 12" airlock (quick release) is a rugged and easy to service component

Cool Machines CM1500-Recycle Insulation Blowing Machine

It is easily installed and removed from trusses or sheathing and uses either 12 #14 x 3½" screws of 20 16d nails

SCHAEFER VK20-B-3 Versa-Kool Circulation Fan schaefer 365s12 Curved louvers provide a tightSCHAEFER VK20 B 3 Versa Kool Circulation Fan Reduce 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 as Horizontal Air Flow (HAF) fans, these fans move air in a coherent horizontal pattern creating a gentle