QF-028A-I 1/2'' MALE THREAD – 3/8'' TUBE WATERRO QF-028A-I is a Quick Fit straight connector with a male thread, designed to connect a 1/2-inch male-thread connection to a 3/8-inch Quick Fit tube in reverse osmosis and water treatment systems. The Quick Fit connector enables fast, tool-free installation and a secure, watertight connection. The straight design is suitable for compact and professional water treatment system installations. Technical specifications Parameter | Value Product | Quick Fit straight connector with male thread Model | QF-028A-I Connection A | 1/2" male thread Connection B | 3/8" Quick Fit tube Configuration | Straight Application | Reverse osmosis & water treatment systems Key advantages Straight design 1/2" male-thread connection 3/8" Quick Fit tube connection Fast Push-Fit installation Watertight connection Reusable No special tools required Suitable for RO and water treatment systems