Decor Grates Scroll Design Floor Register ST410-8, 4"x10", 4 pack

New in package, but some of the bags have small rips. Items are still unused. Add style to your indoor AC/heat/HVAC vents with this decorative steel floor register with a high impact plastic damper box, now in a convenient 4 pack Powder coated, textured black finish Fits in a 4" x 10" floor duct opening; dimensions are for the opening in the floor - the damper will fit inside, the steel top will be slightly larger to sit on top of the floor Metal damper boxes rust and seize up, so these damper boxes are made with high impact plastic; this is not a cheaper option, it’s the best option Easy to install and maintain, simply wipe clean with a damp cloth. Does not include filter retainer and filter.