Tent Ac port

Created to make a quick connect disconnect port to duct an external ac into a tent. Has sharkbite to crimp into the ridgid aluminum flex duct, 4in ID 3 5,16 OD, and stay fixed to the pipe with a collared nut that screws to the tent. Also has a cap and a tpu gasket to seal around the port and put tension on tent fabric to prevent tearing. May require additional support if it causes too much sag on the tent.