The new revision appears to have brought great improvements to the current design. Bitspowers QDCs look nice much nicer but seem to be using a older style design which Koolance previously used.
Looks so good.
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The new Koolance QDC's are nice, QD3 seems to be the one to go for. Looks like Snap-Tite fittings.
If Koolance charge ~£20 per QDC kit I dread to think what bitspower will charge![]()