Snap-in grommet, 33 mm diameter

Provides 360° protection for cable, conduit, plumbing and fire sprinkler plumbing in metal studs. Snap one grommet into standard 1-11/32" field punched hole, or snap two together into any shape factory-punched hole. Grommet can be split for use on pre-existing installations. Compliant with UL® 2043 and suitable for use in air handling (plenum) spaces.