Photos show this exact unit, including any signs of use.

Mid-America MountMaster Electrical Block 7"x8" Centered Outlet Box FOR Siding
- ShippingDepends on item size and packaging.
- Local pickupAvailable in Taylorsville, UT.
This same item is also listed on
Same unit, same SKU.- Real photos
- Tested in Utah
- Ships in 2–4 business days
- 14-day limited returns
Description
SKU#17525- This product is in "New condition"
The Mid-America MountMaster Electrical Block (7" x 8") provides a clean and durable mounting surface for exterior electrical accessories, outlets, and fixtures on all siding types. Engineered as an all-in-one mounting block featuring an integrated UL listed electrical outlet box and a patented Lock-On trim ring for simplified installation. Crafted from high-density, UV-stabilized vinyl with molded-through color, this block resists fading, cracking, and weather damage while eliminating the need for painting. Made in the USA, it ensures a seamless, professional finish for residential homes and commercial exterior projects.
Compatible with select models from:
Vinyl Siding, Fiber Cement, Aluminum Siding, Cedar Shakes, and Exterior Wall Cladding Applications
Included and condition
Included
- Mid-America MountMaster Electrical Block
- Installation instructions
Condition
- Graded New. Use the listing photos for final cosmetic review.
- Cosmetic wear is referenced in the listing. The product photos should be part of your final condition review.
Confirm exact contents in the product photos. Accessories vary per unit.
Product overview
Discover the Mid-America MountMaster Electrical Block, a 7" x 8" solution designed for mounting exterior electrical accessories securely on all siding types. This product is in new condition, ensuring you receive a high-quality item ready for installation. With its integrated UL listed electrical outlet box and patented Lock-On trim ring, installation is simplified, making it an ideal choice for both professionals and DIY enthusiasts. Enjoy fast shipping from Utah, with orders dispatched within 2–4 business days. Plus, take advantage of our 14-day return policy for added peace of mind. Experience the convenience of shopping pre-owned electronics with real product photos and clear condition notes at TamDo.us.
Key features
- 7" x 8" mounting surface
- Integrated UL listed outlet box
- Patented Lock-On trim ring
- High-density, UV-stabilized vinyl
- Resists fading and cracking
Why buy on TamDo.us
Buying pre-owned electronics on TamDo.us means lower prices than retail without sacrificing quality. We photograph each item in our Utah warehouse so you see exactly what you're buying — not stock images. Orders ship within 2–4 business days with tracking, and we offer 14-day returns on material defects. Need to inspect in person? Visit our local store at TamDous.com.
Good to know before you buy
Still unsure? Text (385) 715-6888 with SKU 17525Is this product new or used?
This product is in new condition.
What is the shipping time?
We ship within 2–4 business days from Utah.
Is there a return policy?
Yes, we offer a 14-day return policy.
What materials is the block made from?
It is crafted from high-density, UV-stabilized vinyl.
Does it include installation instructions?
Yes, installation instructions are included in the box.
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