Overview Reviews Product Description Electric Cooling Fan - HO RAD - Dual 12 in Fan - Puller - 4000 CFM - 12V - Curved Blade - 31.375 x 15.75 in - 3.25 in Thick - Plastic Shroud - Kit Product Videos Custom Field Product Reviews Write a Review Write a Review × Derale 12in Dual High Output RAD Fans Puller Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *