Good call Bruce.
Vic -
www.mcmaster.com (under fittings … quick-disconnect tube fittings)
51545K73
Gray Polyprop Quick-Disconnect Tube Coupling Socket, 1/4" Tube ID, 1/4" Coupler, Shut-Off Valve
Need 2 for connection to the shirt, 4 if you also want a quick disconnect at the cooler.
51545K66
Gray Polyprop Quick-Disconnect Tube Coupling Plug, 1/4" NPT Male, 1/4" Coupler, Straight Thru
I got 2 of these as well since I did add a quick disconnect at the cooler. The straight through design allows you to blow though the lines to clear out the water in the shirt/feed lines. If you don’t, the shirt has shut off valves that make it difficult to drain the water out of it and it gets gunky during the off season. Same for the feed lines
You can get 1/4 ID polyethyene tubing at local plumbing supply stores or Lowes/Home Depot. I got the bilge pump from a local boat supply store. I used a 360 gallon-per-hour pump and it flows just fine. You will need to get a 1/2 inch piece of tubing and adapters to get down to the 1/4 ID to connect to the feed lines. I just picked up from a local hardware store. Run the lines though the upper portion of the cooler (used a 9 quart Coleman), use rubber grommets (3/8 in ID) and some silicone sealant. Same for the electric lines. I tapped into the circuit for the rear defroster for the power so I could use the defroster switch to turn on/off. Run the other to ground. I mounted in the trunk with a velco strap riveted to the floor. Get ready for the coolness.
Ed