20 PCS Conduit Cross-Connector Vertical Pipe Clip for 3/4" EMT Electrical Pipe(OD 0.922"), Also Fits 1" Round Tube, Crossover Clamp for Greenhouse, Fence

Good

We were looking for something to bolster the aluminum pole frame of our hoop greenhouse, and came across these brackets on Amazon. The frame's aluminum tubing is 3/4", so we opted for the 1" braces, which the listing said would accomodate 3/4" to 1" pipe. They are a little big for the pipes, but still work. The brackets are sturdy and will hopefully strengthen the cross joints. The biggest issue is that they face outward when used on the cross joints. They hold the joint well, and provide a large enough opening so the bolt that holds the 2 greenhouse pipes together can go through, but the two bolts on the bracket face the greenhouse cover and can tear through it. We decided to get florist foam and pressed it down to cover the exposed bolts, so the foam rests against the plastic greenhouse cover. A pool noodle cut into small pieces would also work.

Delivery was quick and the box actually contained all the connectors and nuts to go with them. No missing pieces. The connectors work perfectly for what I needed them for.

Good quality product. I crossed 3/4” EMT with 1/2” EMT. I can see where 3/4” x 3/4” could be too small.

If you have perpendicular pipes, this works well joining two pieces together. I used on 1 inch PVC and hold great.