Ply Gem Pewter D4 and D5 Surface Mounting Block

The Ply Gem D4 and D5 Surface Mounting Block is used to mount accessories after Double 4 in. or Double 5 in. lap siding has been installed. It helps present a level transition from siding to mounted fixtures. Ply Gem Mounting Blocks are built to withstand the toughest weather and retain their beauty and color throughout the life of your home.California residentssee Prop 65 WARNINGSMatches Ply Gem Pewter sidingThe versitile one-piece design can be used to mount all types of accessories, including water faucets, light fixtures and electrical outletsConstructed of of durable, low-maintenance polypropylene, it will not chip, crack or splitMade in the USA from the best materials availableBacked by Ply Gem's Limited Lifetime WarrantySurface Dimensions: 6-3/4 in. x 6-3/4 in. With a 3/4 in. projectionKnockouts: 1 in. round diameter and 2-3/8 in. x 3-3/4 in. rectangular