Amazon.com: ENT Flex-Plus Blue Smurf Tubing, 3/4-In. x 100 Ft. : Everything Else
Filter 1: Conduit | Filter 2: ENT Smurf TubeMid-State Supply
Thomas & Betts A243D-CAR 1/2-Inch ENT Smurf Male Adapter, Blue - Conduit Fittings - Amazon.com
Orange "Smurf Tubes": Where can I get them? - AVS Forum | Home Theater Discussions And Reviews | Home theater wiring, Home electrical wiring, House wiring