Uxcell Plastic White Push to Connect Fittings Straight Unions for Water Supply Systems 5/16" OD x 3/8" OD 3 Pcs

These push-in connection fittings are made of plastic, with good sealing, corrosion resistance, and durability, providing long-lasting performance for pipes, RO water systems, and reverse osmosis water systems. The straight union coupling connect pipes easily and provide a tight, leak-free seal on pipes, hoses and fittings. Our quick connection fittings can be locked by simply pushing them in, and can be quickly and easily connected and assembled without tools and accessories, saving installation time and effort, and can be reused. Plastic connectors are suitable for water supply systems, aquariums, reverse osmosis systems, and irrigation, etc. This quick connector is an essential equipment for efficient management of liquid transportation.