Foundation Vent Covers

(2 reviews) Write a Review
$59.99 - $99.99

Product Overview

Free Shipping to the Lower 48 States

  • Dimensions 8" x 16" x 2.25"
  • Seals & Insulate vents from Inside
  • R-10 Foam Board
  • Use Spray Foam to Air Seal from Inside (not included)

Product Videos


(2 reviews) Write a Review

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  • 5
    Vent blocks

    Posted by Beulah Warren on Mar 29th 2022

    Excellent!! Arrived safely and without damage. Ninja supply is great!! Will definitely order from them again.

  • 5
    Fits perfect

    Posted by Diane on Sep 10th 2021

    A little too expensive.