IMPERIAL 30 Gauge Galvanized Steel Ductboard Duct Starting Collar Door Frame Single-handle lever provides simple control

Single-handle lever provides simple control over flow and temperature

DEWALT RAPID LOAD(R) Arbors Fit With All Threaded Hole Saws

Reliabilit 1-1/2-in X 72-in satin nickel continuous hinge

Features a stainless steel grid that is easy to clean and maintain

this flexible tubing system helps minimize repairs and prolongs sprinkler life

IMPERIAL 30 Gauge Galvanized Steel Ductboard Duct Starting Collar Door Frame Single-handle lever provides simple controlThis Imperial 10 in Duct Board Starting Collar provides a reliable transition from a flat surface to round pipe or insulated flexible duct. Used with duct board or a plenum, this versatile starting collar features extra long tabs to fit most R6 duct board thicknesses through 1 1 2 in. The collar is easy to install with sheet metal screws for a secure fit (screws sold separately). It is made from 30 gauge galvanized steel for rust resistance and