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NILL BUILDING SOLUTIONS WATERPROOF FLANGES

Our Products are Protected by U.S. Patent No. 10,501,939 and/or other U.S. and Foreign Patents Pending.

Nill Building Solutions products are quickly changing how contractors approach building. Some of the most prestigious builders and contractors in the world use our products, and now you can too.

Dual Extension Extention Bolt (NB17BDAK)

Product Features:

  • PATENT PENDING

  • Stainless Steel construction

  • 2 3/4” X 3/4” threaded bolt

  • 1” X 1/2” threaded extension

  • 1/4” Allen Key Port for easy install and removal

  • 1” Raised extension standard, various sizes upon request

  • 2” Stabilizer Flange welded to ensure waterproof integrity and strength

  • Various sizes available to suit your needs

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