HARDCAST® 304156 HARD CAST DUCT-SEAL 321 FIBER MASTIC GRAY DUCT SEALANT

Nashua® 1087629 Multi-Purpose Tape, 72 mm W, 46 m L, 5 mil Thick, Aluminum Foil/Kraft Paper, 130 in-oz Adhesive Strength

CAMBRIDGE™ 200358 Flexible Coupling, 3/4 in Connection Size 1, 3/4 in Connection Size 2, Coupling Function Type