1/4" OD Quick Connector, Push-in Fitting, Replacement Push-in Fitting for Water Pipe Fitting Kit. Description: Easy to Install. Simple installation with quick connectors for effortless setup and use. Fits 1/4" OD Tubing. Push-in mini fitting design compatible with 1/4" (6.5 mm) OD water tubing. Applications. Standard fitting for water filtration systems and reverse osmosis water purification systems using 1/4" filter tubing, beverage dispensers, refrigerators, ice machines, coffee makers, and aquariums. Easy to Use. Provides a secure, watertight, permanent connection that is easily removable when needed. Material: Made of durable POM material for long-lasting performance in drinking water and food applications. Specification: Material: POM Fitting Size: 1/4" Thread Outer Diameter: 1.25 cm / 0.49 in Thread Inner Diameter: 1.15 cm / 0.45 in NPT Thread: 1.2 cm / 0.47 in Tube Outer Diameter: 6.5 mm / 0.26 in Package Includes: 20 Quick Connectors Note: Please allow slight differences of 1-2 cm / 0.39-0.79 in due to manual measurement. Seller Warranty: 0 days