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Disposable Panel Filters
GDS (Fiberglass Double Strut)
18" x 20" x 1"
• Features an innovative, reinforced, "double strut" construction for excellent durability and performance in commercial, industrial, and residential applications
• Filters utilize double-skin, progressively dense fiberglass to maximize dust holding capacity
• Media and strut retainers are glued and sealed inside a one-piece, craftboard frame made from 100% recycled materials