Yellow Jacket 19173 5/16" Female Quick Couplers x 1/4" Male Flare Experience a secure and efficient connection in your plumbing tasks with the Yellow Jacket 19173 Quick Coupler. Designed for versatility, this coupler features a 5/16" female quick coupler connection on one end and a 1/4" male flare on the other, ensuring a reliable link between your lines. Built to last, this durable coupler is a staple for professionals and DIY enthusiasts alike. Its compact 4-inch diameter and 16-inch height and length make it easy to install in a variety of spaces, while the brand's reputation for quality assures performance. Whether you're repairing or assembling a new system, this quick coupler is an essential component for a seamless flow. Experience a secure and efficient connection in your plumbing tasks with the Yellow Jacket 19173 Quick Coupler. Designed for versatility, this coupler features a 5/16" female quick coupler connection on one end and a 1/4" male flare on the other, ensuring a reliable link between your lines. Built to last, this durable coupler is a staple for professionals and DIY enthusiasts alike. Its compact 4-inch diameter and 16-inch height and length make it easy to install in a variety of spaces, while the brand's reputation for quality assures performance. Whether you're repairing or assembling a new system, this quick coupler is an essential component for a seamless flow. integration by