20" x 26" or 26" x 20" Cube Core Eggcrate Return Air Grille Adjustable Return 9% Pure Copper meeting ASTM MFACRA88W1 Condensate Pump Product Details Size 20
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Description
20" x 26" or 26" x 20" Cube Core Eggcrate Return Air Grille Adjustable Return 9% Pure Copper meeting ASTM MFACRA88W1 Condensate Pump Product Details Size 20 9% Pure Copper meeting ASTM B280 standards Actual Filter Size – 11 3 4"w x 23 3 4" x 1"