Reverse osmosis systems have pre- and post-filters that remove additional substances. We recommend replacing these annually. The actual reverse osmosis filtration process takes place in the membrane, which only needs to be replaced in exceptional cases. Replacement filter elements for BE WA drinking water filters.

Air purifiers have filter elements that need to be replaced as required, usually once a year. Depending on the model, the devices will indicate when the filter needs changing. Replacement filter elements for BE AIR air filters.

Upon request, we will notify you when the filter media needs to be changed.