4 sub-categories
Our cover plates are made from durable U.V. resistant Polypropylene and are available in 3", 4", 6", and 8".
3" = Covers 3" x OD 4-1/8" 4" = Covers 4-1/4" x OD 5-5/8" 6" = Covers 6-7/8" x OD 8-7/8" 8" = Covers 8-3/4" x OD 9-3/4"
"Covers" measurement taken just from the inside of mounting holes.