Rotomolded Storm Shelter on the Weather Channel

  • Rotationally Molded Storm Shelter on the Weather Channel

    In this video learn more about the industry leading Rotationally Molded Tornado Shelter, the Granger ISS. Learn how the double wall, foam filled, rotational molding innovation outpaces the competition with durability and features. The only double wall, rotationally molded foam filled storm shelter in the industry. With an industry leading, 1,000+ year life span, the Granger ISS is the best choice for near absolute protection for your family!

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