Purolator® Hi-E 40 5267332904 Air Filter, Pleated Filter, 12 in W, 12 in H, 1 in D, 8 MERV

Hi-E and Hi-E 40 pleated filters exceed ASHRAE Standard 52.2 for MERV 10 and ASHRAE Standard 62 for MERV 8 air cleaning specifications. These medium-efficiency filters, available in several standard face sizes, utilize 100% hydrophobic synthetic media, delivering 35-40% average efficiency and nearly 95% average arrestance. Hi-E and Hi-E 40 pleated filters are effective as a stand-alone filter or prefilter. To enhance their durability, consider this: How many pleats have you seen with rust flaking off the grid. The Hi-E expanded metal pleat support grid is constructed from galvanized steel, ensuring maximum rust resistance. This steel grid not only maintains pleat shape but also prevents fluttering during operation, leading to consistent pleat shape that minimizes resistance and improves dirt-loading characteristics throughout the filter's life. Available in MERV 10 and MERV 8 ratings, Hi-E and Hi-E 40 filters cater to a broad spectrum of filtration needs and system requirements. The heart of the product. Purolator medias are manufactured to exclusive specifications produced only for Purolator. Nobody pays more attention to media specifications than Purolator. Rigid requirements for resistance, efficiency, MERV values and dust holding capacity are verified by QC checks on incoming raw materials, production line sampling and field audits of finished goods. Hi-E 40 filters are made with 100% synthetic fibers providing mechanical efficiency to achieve a MERV 8 performance. Hi-E 40 filters have a MERV 8 performance before and after a conditioning step. The MERV 8 media has a Polyvinyl Acetate (PVA) adhesive that is not affected by mold or microbial growth.

Purolator® Air Filter, Model: Hi-E 40, Pleated Filter, Synthetic Media, Beverage Board Frame, 12 in Width, 12 in Height, 1 in Depth, 8 MERV, 70 % Filter Efficiency, 2.9 sq-ft Media Area, Pleats per Linear Feet: 12, 300 fpm Velocity, 0.27 in-WG Initial Resistance, 1 in-WG Final Resistance, Average Arrestance: 95 %, 300 cfm Air Flow Capacity, 11-3/4 x 11-3/4 x 3/4 in Actual, 225 deg F