Filtri per fontanelle - Filtro di ricambio a carbone attivo per fontanelle, mantiene l'acqua fresca, previene odori e batteri, confezione da 3

Replacement filter for drinking fountains: you can use these activated carbon replacement filters for stainless steel or plastic drinking fountains. Natural material: these replacement filters consist of natural material and activated carbon and naturally prevent odors and bacteria. Cats and dogs: the drinking fountain is suitable for dogs and cats. The filters contain no toxic or chemical ingredients. Replace regularly: the activated carbon filters must be replaced every 2-4 weeks to keep the water fresh and clean. 3 pieces: you will receive 3 spare filters.