20"x50" Size
100% Efficiency on 10 micron particles and larger
Initial Resistance .085” W. G. @ 50 FPM
Final Resistance 1.8” W.G @ 50 FPM
F5 efficiency class according to DIN EN 779
Classified Class 1 (UL900) Max Temperature: 212 degrees F

The SFR Ceiling Diffusion System decreases product reworking by eliminating the micron size particles from the supply air that cause dirt related rejects. The SFR Ceiling Diffusion System can be prefiltered with the PT Filtration Line. Volz RR1 is specifically designed for Crossdraft and Semidowndraft Spray Painting Booths. All 10micron dirt particles are grabbed by the RR1 special fibers ensuring maximum efficiency, extremely high dust holding capacity, low pressure drop and longer life.