The Inline Connector is great for leaving your hose routing in place when you want to do a quick refill of your bottle/bladder. Also makes filtering water directly to your bladder a breeze. A cheap and easy upgrade to any hydration system. Cut the tubing where you want and push each side onto the barbed ends and it's ready. Tough polyacetal (POM) material with leak-proof O-Rings Universal fit, works on any 1/4" inside diameter hose Works with all other Plug-N-Play connectors Snap on to connect and push button to disconnect Automatically shuts off water flow when disconnected and restores flow when snapped in place Great for filtering water directly to your bottle/bladder Muck Cap fits snugly over the connector and keeps out any dust, debris and worse stuff too Risk-Free Purchase: if you're not satisfied, we'll send you a return label and exchange it for free!