Three Quarter Inch Male Thread To One Quarter Inch OD PE Tube Push To Connect Straight Adapter For Plug And Play RO Water Filtration System Hose Double Joint Pre Purifier Water Purifier Plastic MNPT Fittings Set Of Three

Push-To-Connect RO Adapter Set of Three for RO plumbing
✔️ 3/4 in MNPT to 1/4 in OD PE tube, push-to-connect, pack of three

These white and blue push-to-connect adapters are plastic quick-connect fittings used to join PE tubing to 3/4 in MNPT threaded connections. They’re commonly used in RO water filtration systems, beverage dispensers, refrigerators, and home water purification setups for secure, leak-free hose connections.

✅ Material: Polyoxymethylene (POM) for durability and pressure resistance
✅ Quick-connect design accepts 1/4 in OD PE tubing (6.5 mm)
✅ Threads: 3/4 in MNPT external; compatible with standard RO fittings
✅ Pack size: set of three adapters for RO systems and other devices

Dimension	Inches	Millimeters
Quick connector size	1/4 in	6.5 mm
Thread size	3/4 in	25 mm

💡 What is a common use for push-to-connect RO adapters?

These handy fittings are designed to speed up RO piping and ensure leak-free connections in drinking-water systems.

• handy for quick RO hose connections in home water filtration systems
• provides leak-free, tool-free installation for RO and beverage dispenser lines
• made from durable POM material for long-lasting use in drinking water setups
• compatible with standard MNPT threads and PE tubing sizes