Just 12.18 inches wide, the R-7833 fits between the seats in cabs where mounting options are limited. The five louvres adjust so you can direct airflow where you need it, and the heavy-gauge welded-steel construction is ideal for severe-service environments. Optional mounting brackets allow up to 4 inches of height travel. Available in 12 or 24VDC.where you need it. Floor support kit available. Available in 12 or 24 VDC.