Pangda 6 Pack Replacement Filter Pads Compatible with Renewaire Erv Ev90p / Ev200 / Ev240 / Ev300 Cutting 10-1/2" x 21-3/4" x 1" Merv 8 Polyester Filter Pads for Air Filters(Orange) is up for auction in Industrial & Scientific. The current bid is $1.00, 95% below the $21.00 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.