1/4 Inch Quick Connect Check Valve for RO Water Purifier, Reverse Osmosis Backflow Preventer with 1/4in PE Tube Compatibility (6.5mm OD), 10 Pack

1/4 Inch Quick Connect Check Valve for RO Water Purifier, Reverse Osmosis Backflow Preventer with 1/4in PE Tube Compatibility (6.5mm OD), 10 Pack

• Reverse Osmosis Check Valve: 10pcs 1/4in Straight Quick Connecto valve for RO water purifier provides reliable function to forestall backflow and pressure release in the waterway which helps avoid repeated starting and stopping due to reversed flow stable operation of your filtration system
• Flow Direction Indicator: Each check valve features an arrow marking the correct water outlet direction to guide proper installation and maintain unidirectional flow this design supports consistent performance in reverse osmosis systems compatible with 1/4" PE tubing
• Secure Connection Design: Equipped with multiple card-point steel sheets these check valves deliver a leak-proof grip on 6.5mm OD tubes offering long lasting durability under regular use while maintaining integrity across frequent connections
• Compatibility With 1/4" Tubing: Designed to fit standard 1/4" PE pipes with 6.5mm outer diameter this set of white check valves works well with general RO water purification setups providing a straightforward upgrade or replacement solution for existing filter accessories
• Essential RO System Component: As a key part of any reverse osmosis setup this straight quick connect check valve insures continuous water purification by avoiding reverse flow and preserving internal pressure For ideal for maintaining efficiency in home and office water