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Item Number: 107905
Manufacturer Part ID: UNIBLOCK A7
Manufacturer: Alcoa Home Exteriors
Retail: $8.54
Price: $7.43
You Save: $1.11 (13.0%)

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    UNIBLOCK A7 Ply Gem J-Block Mounting Block

    The UniBlock, universal J-Block mounting block is used to install exterior electrical outlets, water faucets, light fixtures, mailboxes, house numbers, and doorbells. Richwood mounting blocks are built to withstand the toughest weather and retain their color and beauty over the life of the home. They will not chip, crack, or split. They are simple to install and have a 2-piece design that easily adjusts from 1/2" to 1-1/4". This feature allows for easy installation over many siding choices, including insulated vinyl siding. Limited lifetime warranty.

    No. UNIBLOCK PW: Surface Dimensions: 8-3/16" x 8-3/16", Color: White, Material: Vinyl, Flange Dimensions: 7-1/2" x 7-1/2", Projection: N/A, Round Knockout: 3-11/16", Rectangular Knockout: 2-3/16" x 3-3/4", J-Channel Inside Dimensions: 1/2" Adjusts to 1-1/4", Pkg Qty: 1

    No. UNIBLOCK EQ: Surface Dimensions: 8-3/16" x 8-3/16", Color: Gray, Material: Vinyl, Flange Dimensions: 7-1/2" x 7-1/2", Projection: N/A, Round Knockout: 3-11/16", Rectangular Knockout: 2-3/16" x 3-3/4", J-Channel Inside Dimensions: 1/2" Adjusts to 1-1/4", Pkg Qty: 1

    No. UNIBLOCK PC: Surface Dimensions: 8-3/16" x 8-3/16", Color: Clay, Material: Vinyl, Flange Dimensions: 7-1/2" x 7-1/2", Projection: N/A, Round Knockout: 3-11/16", Rectangular Knockout: 2-3/16" x 3-3/4", J-Channel Inside Dimensions: 1/2" Adjusts to 1-1/4", Pkg Qty: 1

    No. UNIBLOCK A7: Surface Dimensions: 8-3/16" x 8-3/16", Color: Tan, Material: Vinyl, Flange Dimensions: 7-1/2" x 7-1/2", Projection: N/A, Round Knockout: 3-11/16", Rectangular Knockout: 2-3/16" x 3-3/4", J-Channel Inside Dimensions: 1/2" Adjusts to 1-1/4", Pkg Qty: 1

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