Amazon.com: Schaefer VK8 Versa-Kool 8" Deep Guard Greenhouse Circulation Fan, Made in USA, Horizontal Airflow, 1/100 HP, 450CFM, L-Shape Mount Included, White : Patio, Lawn & Garden
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Amazon.com: Schaefer VK12 Versa-Kool 12" Deep Guard Greenhouse Circulation Fan, Made in USA, Horizontal Airflow, 1/10 HP, 1470CFM, L-shape Mount Included, White : Patio, Lawn & Garden
Schaefer Versa-Kool Circulation Fan 12 in w/ Tapered Guards, Cord & Mount - 1470 CFM | direct from Growers House
Schaefer Versa-Kool High Velocity Greenhouse Fan - 12" – Grown.Ag
Schaefer F5-24 24in. Circulation Fan
Schaefer 36" Versa-Kool Circulation Fan – Grown.Ag