RO Caps

RO (Reverse Osmosis) caps are designed specifically for water bottles used in filtration and purification systems. Made from food-grade plastic, these caps offer a tight, leak-proof seal and are compatible with standard RO water bottles. Durable, hygienic, and easy to handle, RO caps ensure safe storage and transport of drinking water. Available in multiple colors and sizes, they can also be customized for branding or functional needs.