XG-TBPFMK Model XG-TBPFMK is a mounting kit for use with the lay-in or T-bar plaster frames. Lay-In Panels & Frames XG-LIPF XG-LIPF-TS XG-SLIPF XG-STBP XG-STBPF XG-TBP XG-TBPF XG-TBPFMK ×