Wishlist Quick view Barnett Hubbell-Raco 756 4" Square Fixture Cover, Mud Ring, 5/8" Raised, Drawn… $32.58 4" Square, Fixture Cover, Mud Ring, 5/8" Raised, Drawn, Metallic. Ears: 2-3/4" Center to Center, for 1900 to 8B. Add to Cart Add to Wishlist