DIRECTV PI21R1-03 21V Volt 1.5A Power Inserter SWM Dish DTV for SwimLine PI21 Slim Line SWM Technology Slimline Satellite Dish Power Inserter, Part # PI21R1-03
DIRECTV PI-21 Satellite LNB Power Inserter
DIRECTV PI-21 Satellite Power Inserter. 21 Volt power inserter for DIRECTV SWM LNB. DIRECTV SWM Technology LNB 21 Volt Power Inserter.
Specifications: