General description This 12 Pcs RO Water Filter Accessories set includes 1/4 inch nozzle fittings designed for quick and efficient connections in water supply systems. Made from food-grade materials, these fittings ensure safety and reliability in various applications such as RO systems, beverage dispensing, coffee machines, and refrigerators. Technical specifications Material: Food Grade Materials Color: White + Blue Outer Diameter: 6.35 mm Maximum Water Pressure Tolerance: 20 bar / 40 kg Number of Pieces: 12 Compatibility and accessories Compatible with semi-rigid plastic tubing (polypropylene, polyethylene, nylon) Suitable for soft metal tubing (brass, copper, mild steel) Installation No tools required for installation Easy to install with push-fit design Usage Ideal for RO water supply systems Applicable in beverage dispensing and coffee machines Suitable for refrigerators and ice cube makers