Accessory Holder for BR40/PAR38 Track Heads, Black Finish (11RDH)
Accessory holder can be added to BR40/PAR38 track heads to accept (1) louver or (1) 5-9/16? glass filter (by others)
Finish: Black
Compatible Accessory: NT-343
Compatible Track Heads: NTH-131 & NTH-150