Quick Disconnects?

[Dominic-Toretto]

Any recommendations for quick disconnects?

Running 1/2" barbs, with (16/11mm) Flex tubing.
Looking at QD3's the going rate seems to be £80 for a pair? Does this seem right

 

[Mcnumpty2323]

80 quid a pair?
Should be 25 to 30 quid for a male and a female
Should use 3 pairs ideally
That let's me remove the gpu or cpu with no need to drain
I didn't bother putting them on radiators
Mine are koolance though forget the part number