Thank you both for your replies, I've saved the product on Amazon that you kindly linked to for future and think that the supplied water from PCS will give me one more refill. I've put a 3 month reminder on my Google calendar for replacement.
Hi, I've received my order for Recoil 16 with external watercooler and the advice in the booklet and in the control center is to replace the distilled water regularly. Can anyone who has these external coolers provide a more precise recommendation please, as "regularly" could be twice a day...