SCHAEFER VK20-CK-B Versa-Kool Circulation Fan portable air conditioner MACK-NFPA3 features an innovative regulator

MACK-NFPA3 features an innovative regulator isolation valve that allows you to use 1 or both of your air sources simultaneously

Slip-resistant foot belting keeps tripod position secure

Stainless Steel Motor

Intec Vortec 74000 Beast Insulation Vacuum

Extruded aluminum legs with cast aluminum head and feet provide lightweight strength"Slip-resistant foot belting keeps tripod position secure

SCHAEFER VK20-CK-B Versa-Kool Circulation Fan portable air conditioner MACK-NFPA3 features an innovative regulatorSCHAEFER VK20 CK B 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