Lot of poly quick disconnects. Nice advantage over stainless is they don't get that hot after pumping through them. I have 7 male quick connects with 1/2 male NPT threads. 3 female with 1/2 barb, 1 female with 3/8 barb, 1 female garden hose. I hade these attatched to my plate chiller, on the outlets of a couple of vessels and attatched to tubing for doing transfers.
On NB the males are going for $9.50 ea and the female are all over $15. New, these would cost around $140. Will sell for $100 shipped. I accept paypal. PM me if interested.