"I wanted to share with you what I made with your 1/2" conduit T-fittings. I needed a lightweight canopy for my tractor. Lightweight so as not to become top-heavy, because of the sideways hills I have to mow. Your fittings work with 1/2" EMT obviously, but they also work with 1/2" Sched 40 PVC conduit with the addition of a ~1"x1"x1/16" piece of rubber sheet, omitting the plastic reducer. I used the PVC for the arcs to support the vinyl. The brackets worked great for the PVC too.

I'm a purchasing manager for a factory and have been in this role for nearly 30 years. I'm always advocating for my engineers to consider, what I call, "design for produceability". I like minimal BOMs, design versatility, minimal tooling, etc. You did that with your brackets. I love the keeper design on the bracket to hold the nut, one mirrored bracket for both sides and a simple adapter allowing your 3/4" fitting to work with 1/2" conduit. Genius. I'm an inventor myself and am working on a few different side projects. Your products inspire and motivate me." - Jim