Just found the ITG filters at camskill, works out £15 cheaper (delivered) than ktec with members discount.
I'm not sure if camskill carry stock but even if it takes a while, can't complain for £40 delivered
http://camskill.co.uk/products.php?show=28964
I'm not sure if camskill carry stock but even if it takes a while, can't complain for £40 delivered
http://camskill.co.uk/products.php?show=28964