QF-019B-I 1/4'' TUBE – 1/4'' FEMALE THREAD WATERRO QF-019B-I is a Quick Fit straight fitting with a female thread, designed for connecting 1/4-inch Quick Fit tubing to a 1/4-inch female-thread connection in reverse osmosis and water treatment systems. The Quick Fit fitting enables fast, tool-free installation and a secure, leak-tight connection. The fitting can be reused, making it a reliable solution for water treatment systems. Technical specifications Parameter | Value Product | Quick Fit straight fitting with female thread Model | QF-019B-I Connection A | 1/4" Quick Fit tubing Connection B | 1/4" female thread Configuration | Straight fitting Application | Reverse osmosis and water treatment systems Key advantages Straight Quick Fit fitting 1/4" Quick Fit tubing connection 1/4" female-thread connection Fast Push-Fit installation Leak-tight connection Reusable fitting No special tools required Suitable for RO and water treatment systems