The number 320G we find on LCN Door Closers is just a sticker or stamping we find on many of there closers. The sticker or stamping usually says Listed Door Closer Arm 320 G. This is the UL number, which…
The number 320G we find on LCN Door Closers is just a sticker or stamping we find on many of there closers. The sticker or stamping usually says Listed Door Closer Arm 320 G. This is the UL number, which…