1 - custom 18 gauge steel filter grille for wall or ceiling use only ORB powdercoat, pinwheel pattern 12 Length x 12 Height ID 13.75 Length x 14.375 Height OD hinges run on the length black reusable hoghair filter included = $455
1 - custom 18 gauge steel filter grille for wall or ceiling use only Gray Paintable powdercoat, pinwheel pattern 24 Length x 20 Height ID 25.75 Length x 22.375 Height OD hinges run on the length black reusable hoghair filter included = $1150
1 - 10 x 10 (duct opening size) Pinwheel Pattern - Gray paintable Finish - 1/8" steel - With Screw Holes - With Lip - With Beveled Edge (RR155-94) = $175