Replacement Flexzorb filters for Ravair re-usable masks

Replacement filters for the Flexzorb re-usable face masks, in both the adult and the child size - the mask is washed and re-used, the filter is replaced. Change the filter as the instructions advise. We supply the masks and filters and make no medical or protective claim for them; they are not sold as personal protective equipment. Filters are sold sealed; opened packs cannot be returned for hygiene reasons, while unopened purchases carry 14-day cancellation rights. Delivery is UK-wide and free on orders over £200. Call 01892 750777 if you are unsure which mask you have.