I build my own swarm traps out of cut down deep boxes. Hang deep frames in the box and close up the side. Bait with a vial of Swarm Commander and hang as high as you can (I put mine on my ladder stands). They are very effective at catching and holding swarms. When it catches a swarm, unscrew the side panel, pull out the frames and drop them in your hive.
The trap comes with a metal handle bolted to the top of it.
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