Floor Box Cover The FSR FL-200-PTSLV is a cover mounting kit that allows the FSR Smartfit SF4 series ROUND cover to be installed on an FL-200 box. The kit consists of a mounting plate with a hole and two mounting clips to affix the SF4 cover. When ordering, simply specify box model and depth, desired cover finish and cover mounting kit.Features:3inand 4inDeep Back Boxes3inBack Box has 2 single gang Decora compartments4inBack Box accommodates extra deep devices from Hubble, Crestron, AMX and others with use of MMS-FL200-4 BracketLarge Variety of covers to choose fromUL Tile and Carpet Scrub Water RatingMade in the USAAll steel construction