FERRULE 4 INCH RHEIA (M75)

SKU
S1-20-01-010
Specifications
Brand Source 1
Rheia 4" Ferrule (M75) - The 4" ferrule twists into the end of a 4" diameter duct, using a patent-pending threaded system. This technology ensures a near air-tight seal to the duct. UL 181C and UL2043 certified.