Upgrade your water filtration system with this Pack of 4 Quick Connect RO Fittings. Designed for convenience and durability, these connectors are perfect for reverse osmosis (RO) systems, water purifiers, and other filtration setups. The fittings feature a 1/4-inch tube-to-female thread connection, ensuring a secure, leak-proof fit. Made from high-quality materials, these fittings are easy to install and provide long-lasting performance. The compact design and blue lock clips offer reliable and hassle-free operation.