RM9U105 - The RM9U105 portable is a variable-speed UV-only unit designed for areas as large as 200 square feet. The unit has a 10" x 10" x 1" prefilter to reduce dust build-up on the lamp. The CFM produced ranges from 10 to 100 and it is available in 120-V/60 Hz. The unit is fitted with 1, 9-watt, germicidal UV lamp with a wavelegth of 254 nm and the lamp is rated for 8,000 hours. Dimensions are 5.5" x 9.5" x 7.25" and the unit weight is 8 pounds. This unit is ideal for reducing airborne and surface bacteria, viruses and organisms in small areas. (Sorry, No image available.