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  • Seed Trays
  • Purlin Hoophouse Upgrade Set

    Adds a set of purlins to the left and right side of the ridge pole to your hoop house. 

    Recommended for high tunnels and hoop houses at least 20' wide in high wind areas.

    Required for high tunnels and hoop houses greater than 20' wide.

    Sold in increments of 20 feet, which cover the left and right runs that go parallel to your ridge pole. 


    • Ridge Poles
    • Hoop Cross Connectors
    • Endwall Cross Connectors
    • Bolts & Nuts

    Free shipping on orders over $49 to Contiguous US

    Shipping Policy

    Most products will ship from our facility in 1 to 2 business days after the order is placed.  Express shipments placed after 12PM EST will be shipped out next business day. Full details can be found on our Shipping Policy Page

    Returns Policy

    Returns can be made on most products within 30 days of purchase. After 30 days we unable to offer a refund or exchange. Certain products are non-returnable. For full details visit our Returns Policy


    Ask a Question
    • what is the diameter?

      The poles use for the purlin set are 1-3/8" in diameter.

    • What gauge steel are your purlins?

      They are 16 gauge.

    • How many 1 3/8 poles come in the 20’ Kit?

      The 20' purlin kit comes with 8, 75" pieces and 2, 36" pieces.