PF-1 Pre Filter
Product Category: Filters
Overall Dimensions: 10.5''W x 10.5''L x 1''D
Filters per box: 5
Prefilters are used when pollutants will be present in large enough quantities to rapidly clog HEPA or carbon filters.
Dacron Filters are 4 ply with decreasing pore sizes for each ply. They are rated at 60% efficient for particles of 5 microns or larger. As such, they will remove most gross particulates, saving the HEPA for only the smallest particles. They are also used with carbon when the environment is dusty enough to reduce carbon filter effectiveness or as an after filter to contain possible carbon particle emission.
Airfiltronix Corporation warrants its equipment to be free from defects in material and workmanship for a period of 12 months from the date of shipment. Repair or replacement will be made at no charge at the discretion of Airfiltronix if the defect is not the result of misuse or abuse. Airfiltronix accepts no consequential liability for delay in delivery, alleged faulty performance of the product, or any other cause. Continue Reading