QF-018A-L 1/8'' FEMALE THREAD – 1/4'' TUBE WATERRO QF-018A-L is a Quick Fit 90° elbow fitting with a female thread, designed to connect a 1/8-inch female-threaded port to 1/4-inch Quick Fit tubing in reverse osmosis and water treatment systems. The Quick Fit fitting enables fast, tool-free installation and a secure, leak-tight connection. Its 90° design reduces tube bending and facilitates installation in confined spaces. The fitting can be reused. Technical specifications Parameter Value Product Quick Fit 90° elbow fitting with female thread Model QF-018A-L Connection A 1/8" female thread Connection B 1/4" Quick Fit tubing Configuration 90° elbow fitting Application Reverse osmosis and water treatment systems Key benefits 90° angled design 1/8" female-threaded connection 1/4" Quick Fit tubing connection Compact installation Fast Push-Fit installation Leak-tight connection Reusable fitting No special tools required Suitable for RO and water treatment systems