The Greenhouse 1-3/8" Cross Purlin to Arch Fitting is used with 1-3/8" Top Rail tubing,
to connect the purlin (the bracing going lengthwise on a greenhouse) to the arch(hoop).
This fitting is predrilled, making it easier to install, and comes with self-tapping screws.
All our fitting have a Baked on powder coat finish for years of rust protection in your greenhouse.
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