ã€Features of cat water fountain】 Healthier stainless steel bowl Beautiful LED Water level window Triple Action Filter3 water flow settings for your pets Ultra Quiet & Low Consumption Pump measured below 40dB ã€Easy to Assemble and Clean】 Replace the filter every 1-2 weeks Clean the pump every 2 weeks. Cleaning the pump is essential to the longevity of the fountain. ã€What you will get】 4 pieces of filters, + Silica Gel Pad + 24 hour professional service center + full refund within 30 days + 12 months +365 technical support