Purolator™ 5267402032 Hi-E 40 Pleated Air Filter, 23-3/8 in H x 11-3/8 in W x 1-3/4 in D, 8 MERV, 225 deg F, Domestic Domestic/Import

The Hi-E 40 is a medium efficiency pleated filter, available in 1", 2" or 4" depths and several standard face sizes to accommodate most system requirements. The 100% hydrophobic synthetic media provides 35-40% average efficiency and nearly 95% average arrestance. The Hi-E 40 is effective as a stand-alone filter or prefilter.