Air curtain designed to include our HEPA filtration package, MARS AIR DOORS, Mfr# STD236-1UD-OB-HCP

Unhtd 11 In.H 36 In.W 21.5 In.D Steel Air Curtain, For Frame Opening Width 3 ft, Mounting Height for Temperature Control 8 ft, Overall Depth 21 1/2 in, Overall Height 10 5/8 in, Overall Width 36 in, Profile Type Low Profile, Heated/Not Heated Not Heated, Maximum Air Velocity 2,206 fpm, Mounting Height for Insect Control Not Applicable, Maximum Air Volume 1,379 cfm, Nameplate Voltage 208/230V AC, Air Temperature Rise Not Applicable, Sound Level @ 10 ft 66 dBA, Housing Color Black, Phase 1