Ply Gem 4-7/8" x 5-7/8" White Vinyl Mounting Blocks

The UL electrical mounting block is designed to mount light fixtures or electrical outlets.

Includes electrical box and mounting block.

Manufactured with ultraviolet-stabilized color, minimizing the effects of exposure to the elements.

Rich textured appearance. 2-piece design surface dimensions: 4-7/8" x 5-7/8".

Flange dimensions: 7-1/8" x 8-1/8".

Siding receiver: 5/8" , adjusts to 1-1/4".

Color: White.

Limited lifetime warranty.