Where can you buy a portable Distiller or a Reverse Osmosis water filter in London? [on hold]

QuestionsWhere can you buy a portable Distiller or a Reverse Osmosis water filter in London? [on hold]
Brightn-n-Fresh Staff asked 1 year ago
  1. Can you do this in person in London? Are there department stores that may carry it? My grandparents prefer this so that they can try and see the filter before

Afterword: Please see this post to learn why I am asking about these drastic types of water filters.

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