SKU: 1231-SHUT-SQ
Tripar’s adjustable Shutter™
Plaster frame, Square hole range from 3″ to 5-1/2″, Style A, Galv. Accepts 1232 outlet box.
Patented. U.S. Patent Number 11,085,615 B2. Listing of all Tripar patents at TRIPARINC.COM/PAT.