Pace Replacement Pre-Filters are for Arm-Evac and Lab-Evac 105/200/250 fume extraction filtration systems. Are available in packs of five. Are low-efficiency particle filters used to protect the primary HEPA filter from large, coarse particles. Designed with polymedia filter material and iFuse coating. Offer 20-35% efficiency compared to 15% (or less) of the original Pace pre-filter. Have a MERV 8 rating compared to the MERV 1-6 of the original Pace pre-filter. Catch more than 85% of particles 3-10 µm, and more than 50% of particles 1-3 µm.
Count On Tools Inc., www.cotinc.com