6PCS 1/4″ to 3/8″ RO Water Filter Quick Connect Fittings Push Fit Tube Plastic
6 PCS Quick Connect Fittings 1/4″ to 3/8″ Tube OD Push Fit Quick Connect Plastic Water Tube Pipe Fitting for RO Water Systems Purifiers Filters. Easy Installation: Simply insert the included locking ring and then directly plug in the pre-cut soft water hose, making the installation process quick and hassle-free.