CONVENIENT: The built-in carrying loop and easy-sip spout make this the perfect travel water bottle for when you're at the gym, hiking, or on the go. CARE DETAILS: Water bottle is top rack dishwasher safe and for optimum performance, filter should be replace every 40 gallons or every two months.The item "NEW Brita Bottle Water Filtration System with 6 Filters (3pk)" is in sale since Friday, August 9, 2019. This item is in the category "Home & Garden\Kitchen, Dining & Bar\Small Kitchen Appliances\Water Purification\Water Filters". The seller is "capriuniversalinc" and is located in Rancho Cucamonga, California. This item can be shipped worldwide.