Replacement Rainbow Vacuum HEPA Neutralizer for E, E2 models with Square Vents, R10520, 970

Filter for Rainbow HEPA Neutralizer for model Rainbow Rexair E, E2 canister vacuum. This exhaust filter fits models made after serial # 9280000. Please check the serial number on your machine to be very sure of this filter. Replaces Part # R-10520, R10520, R10520B, R12106B, R12106