1/4″ MNPT × 1/4″ OD Quick-Connect Straight Fitting (2-Pack)

These advanced straight quick-connect fittings are designed to connect a water filter, RO system,
or inline component with a 1/4″ MNPT port to standard 1/4″ OD tubing.
Each fitting features a built-in O-ring seal for a secure, leak-free connection
without the need for PTFE (Teflon) tape.

Purpose

• Connects a filter or RO component with a 1/4″ MNPT threaded port to 1/4″ OD tubing
• Straight design for direct, inline installations
• Integrated O-ring provides a reliable seal without thread tape

Applications

• Countertop reverse osmosis (RO) systems
• Undersink RO systems
• Inline water filters
• Ice makers, refrigerators, and water dispensers

Key Features

• Connection: 1/4″ MNPT (male thread) × 1/4″ OD Quick Connect
• Seal Type: Integrated O-ring (no Teflon tape required)
• Design: Straight inline fitting
• Installation: Push-to-connect tubing (tool-free)
• Compatibility: Works with standard 1/4″ OD RO tubing

Installation Notes

• No PTFE (Teflon) tape is required due to the built-in O-ring seal.
• Hand-tighten the MNPT connection; do not overtighten.
• Push tubing fully into the quick-connect port until seated.
• To remove tubing, press the collet ring and pull the tube out.

Specifications

• Thread: 1/4″ MNPT (Male)
• Tubing: 1/4″ OD
• Type: Straight
• Quantity: 2-Pack
• Use: Cold water only

Package Includes

• (2) 1/4″ MNPT × 1/4″ OD Quick-Connect Straight Fittings with O-ring Seal