Mastic Ul Electrical Mounting Block Quiet Willow

Mastic Ul Electrical Mounting Block Quiet Willow

Regular price $22.90

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Shipping calculated at checkout.

The Mastic Ul Electrical Mounting Block Quiet Willow is a siding accessories for jobs that require Mastic model/MPN EBLOCK170 in the PC sell unit. Ply Gem universal siding mounting blocks create a smooth, stable surface for installing accessories on the exterior of the home — from lights and doorbells to electrical outlets, water faucets and more.

Key Specs

  • Brand: Mastic
  • Model / MPN: EBLOCK170
  • SKU: ALCB170
  • Sell unit: PC
  • Product type: Siding Accessories
  • Size / color: 8-1/8" x 7-1/8"
  • Category: Siding | Siding/Siding Accessories

Key Features

  • Simple to Install – Our mounting blocks have a two-piece design that easily adjusts from ½” to 1¼”. This feature allows for easy installation over a variety of siding choices, including insulated vinyl siding.
  • Color Matched – Ply Gem Blocks and Vents are available in more than 100 colors to match or coordinate with leading siding manufacturer’s color.

Coverage & How Much You Need

Coverage or yield is not specified in the available product details. Use the manufacturer installation instructions and project takeoff before converting the job size into order quantity.

Compatibility / Fitment

Use this item only when the brand, model/MPN, size/color, sell unit, and system type match the project specification. Do not substitute it for a different siding accessories, pack size, color, membrane/system family, or installation condition without checking the manufacturer instructions.

FAQs

What exactly am I ordering?

Mastic Ul Electrical Mounting Block Quiet Willow, sold as PC, with SKU ALCB170 and manufacturer model/MPN EBLOCK170.

What model or part number should I match?

Match model/MPN EBLOCK170 and confirm the brand is Mastic. If the job spec lists a different model, size, color, or system family, hold for review.

What unit is the price based on?

This listing is built around the PC sell unit. Confirm the unit before comparing price, quantity, or coverage.

How do I estimate quantity?

Coverage or yield is not specified in the available product details. Use the project takeoff and manufacturer instructions before estimating quantity.

What should be checked before purchase?

Confirm the model/MPN, sell unit, size/color, jobsite condition, compatible system components, and any manufacturer installation limits before approving the order.

Verify the manufacturer instructions, local code, and project specification before installation or substitution.

Product Expert Notes

Choose this item when Mastic model/MPN EBLOCK170, SKU ALCB170, and the PC sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.

*Third Party Trademarks

All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.

Subject to Approval & Availability
All orders are reviewed before fulfillment. You are not charged until your order is approved and ready to ship — and you may cancel at any time before that at no cost.

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