Description These standard replacement caps are designed for 5-gallon PET water bottles. With these replacements, users will always have a cap on hand when they need one the most. These replacement caps are sized at 53-millimeters and are threaded to ensure an air-tight seal. They are made of FDA-approved, food-grade plastic, making your health a top priority. Durably designed, these caps are leak proof to keep water safe from contaminants, so users can store bottles anywhere, worry free.
