24x24x11.5 99.99% DOP HEPA M-Series BOX Fiberglass HC GDS41859HC $819.20 SKU: 41859HC Back $819.20 Quantity -+ Add to Cart Details 24x24x11.5 99.99% DOP HEPA M-Series BOX Fiberglass HC GDS DetailsBackDetails24x24x11.5 99.99% DOP HEPA M-Series BOX Fiberglass HC GDSSee MoreSee Less