GENERAL MACHINE PRODUCTS 70575 COUPLING SPLIT ALUM 2" DUCT NEW This series of reusable air-tight aluminum duct couplings are ideal for both temporary and permanent installations.
The coupling body, rubber gasket, and stainless steel fasteners are essentially impervious to corrosion.
No special tools are required to install the couplings except a Allen-head wrench.
To reuse, remove the 2 aluminum halves of the coupling and carefully cut the gasket. The coupling can then be reused with a new rubber gasket.
Part No. Nominal Size Duct OD Replacement Gaskets
70572 1" 1.315 29230
70573 1 1/4" 1.660 29231
70574 1 1/2" 1.900 29232
70575 2" 2.375 29233