DECA BSFR1-01 Band Stop Filter for DirecTv
This is the New SWM/DECA Band Stop Filter (BSF) from DIRECTV part # (BSFR1-01).  This unit will allows you to block competing traffic in the Multi-Room Viewing (MRV). This unit is use for the Directv receiver that are connected with SWM or any other non-green device.  This unit is required for for some receivers on a Multi-Room Viewing.