Round Air Pipes

Southwark SL60-7-30 7 inch x 60 inch Long 30 Gauge Warm Air Pipe

HVAC Tape, Tape

Hardcast 304094 3" X 100' Foil-Grip 1402 Indoor/Outdoor Rolled Mastic Sealant Tape

Air Pipe Fittings

Southwark 547 7" 26 Gauge Smoke Pipe Tee

Southwark 557 7" 26 Gauge Smoke Pipe Cap with Handle

Southwark 90730 Adjustable Elbow, 7 in, 90 deg, 30 ga

Miscellaneous

Unico UPC-104-1218 Return Air Adapter - Heating Module

The Unico System® UPC-01-1218 Return Air Box, 20-1/4 in L x 14-1/4 in W x 4 in D, White Enamel Painted

The Unico System® UPC-04-1218 Insulated Return Air Duct, 12 in ID x 10 ft L, R4.2 Insulation, Aluminum

UNICO UPC289M 5 INSTALL KIT

UNICO UPC226R65 SOUND ATTENUATOR (EA)