Drop Ceiling Backer Plate
The DPBP is used for support behind the drop ceiling tile when you are extending the dome down from the drop ceiling.
Use in conjunction with the MD4-DPP and the MD4-DPF
MD4-DP12 :: 12 inch x 3/4 inch Drop Pipe
MD4-DP24 :: 24 inch x 3/4 inch Drop Pipe
MD4-DPF :: Plastic slide on decorative flange
MD4-PC :: Pendant Cap
MD4-DPP :: Drop Pipe Plate (Threaded)