Filter Rigid Merv11 20X25X4^ Vf2-M-4612 60[perCent]-65[perCent], galvanized steel cell sides, box construction - no header, 2in and 4in thicknesses, adhesive bead separators, 90-95[perCent], 60-65[perCent] efficiencies This listing is for Each

• Filter Rigid Merv11 20X25X4^ Vf2-M-4612 60[perCent]-65[perCent], galvanized steel cell sides, box

Filter Rigid Merv11 20X25X4^ Vf2-M-4612 60[perCent]-65[perCent], galvanized steel cell sides, boxTotal Filtration Services