The 4 in. Square Mud Ring is used to provide an electrical box with 1/2 in. of extra height to accommodate flush covering. Constructed of durable pre-galvanized steel， the mud ring has a 1/2 in. raise and a 3.5 cu. in. capacity. The center is blanked with tapped ears on 2-3/4 in. centers.
Mounts on top of a square electrical box to provide extra height for flush mounting
Pre-galvanized steel construction
1/2 in. raise
3.5cu. in. capacity
UL Listed
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