Targeting enclosure applications, OD70 series includes 9 models in 3 sizes – 70 x 15 mm, 70 x 20 mm, and 70 x 25 mm – that deliver 19–60 cfm with noise levels from 29.0–49.5 dB. UL94V-0 plastic frame and impeller have 70,000 hr operational life at 40°C, and polarity protected brushless DC motor offers auto restart and dual ball bearing design. Operating from -10 to +70°C, series also includes 12 and 24 Vdc versions and offers optional IP55 protection and various additional functions.