Greenhouse Cross Connectors - Galvanized Steel 1 3/8"

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Shipping weight

Weight: 0.42 lb

This purlin bracket can be used to connect ridge poles or purlins to bows.

  • Sized for 1 3/8" top rail fence piping.
  • Each set includes two cross-connectors which joins 2 poles (as pictured).
  • 1⅜" x 1⅜"
  • Galvanized Steel
  • 1 pack needed per cross connection joint

DIY Greenhouse Kit​ ​Tips: Are you​ ​building your own greenhouse​? Connect your rails and pipe with ​greenhouse cross connectors​ ​to create a solid frame. Cross connectors firmly latch together two pieces of pipe in the greenhouse structure. Each pack includes two cross connectors. (1 3/8" x 1 3/8") Ideally sized for 1 3/8" top rail fence piping. This greenhouse purlin bracket is commonly used to connect perpendicular piping, ridge poles, purlins to bows or sometimes even a steel support table. Forget the drilling and bolting, it is much easier to use cross connectors especially in overhead greenhouse rail applications.

    Rated 4.91 out of 5 by 33 growers

    Recent 4- and 5-star reviews. Read all 33 reviews →

    • 5 out of 5 stars

      Simple yet reliable

      So far it’s held up at whipping storms and now about to get 3” of snow. I’m sure it’ll be fine. It definitely holds decent temps. I enjoyed putting it together it was simple and so far reliable. I will want to purchase more screen. I I believe I am going to make the end walls all screen. The bottoms are already done so I’d only need the thonodd shapes on the top of both ends amount of screen. I...
      Nick L., January 2025
    • 5 out of 5 stars

      DIY kit

      Comprehensive instructions and wonderful customer service when we needed assistance. All the parts were quality. I like the idea of finding a fencing company to source the pipes which made the project cost more manageable for a small grower.
      Customer, May 2024
    • 5 out of 5 stars

      Very sturdy

      Easy to use, very sturdy and stable connection. Highly suggest getting a deep socket on a drill.
      Customer, May 2024
    • 5 out of 5 stars

      Heavy duty hardware

      Great hardware for my high tunnel build. The fit and sturdy build will make this product last a very long time
      Jeffrey C., April 2021
    • 4 out of 5 stars

      Easier than drilling

      Easier than drilling holes but they protrude on the end caps.
      Jason U., April 2021