I did have a look and I wouldn't buy them.

Those fittings are nightmare to tighten up and look like they will snap IMO as one side is forced into the other whereas Goodridge has a cutter seal. Its quite hard to explain.

here is a pic of the types




and how they seal



if you buy from them what happens if you forget to order 1 fitting? you'll spend more than you've saved getting that last bit

let me know if you want a price on the quip as we are sorting out our prices