UPC-89F-6 has been discontinued. This Installation Kit was for 1" Fiberglass Plenum (6 outlets), and Included: (6) Supply Outlets, (6) Spin-In Take Offs, (6) Winter Supply Shutoff Caps, (12) Scrim Core Clamps(silver), (12) Toggles and Screws, (12) Aluminum Core Clamps (black), (1) Balancing Orifice Kit, (6) Couplings with (12) Tape Rings

Contents of this kit are now sold separately, individual items listed below: 

UPC-23B	Take-off
UPC-38TC-1 *	TFS, Coupling
UPC-56TB-1	Supply Outlet, TFS

*couplings only required if splicing tube