21.5x23.25x0.5 (Actual Size) Accumulair Platinum Filter MERV 11

$17.84

AirFilters.com$17.84Buy

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From AirFilters.com

AccumulairA(R) Pl MERV 11 More than 30 times more efficient than ordinary fiberglass filters Highest efficiency AccumulairA(R) filter on the market Meets criteria required for certification in the Leadership in Energy Environmental Design Lasts up to three months