Description

RO tubing & fitting accessory

Connect standard RO membrane housing ports to 1/4″ OD tubing with compact 90° elbows

These quick-connect elbows provide a right-angle connection between compatible 1/8″ threaded RO membrane housing ports and standard 1/4″ OD tubing. The 90° shape helps route tubing neatly in compact countertop and under-sink RO installations.

1/8″ threadHousing side
1/4″ OD QCTubing side
90° elbowCompact routing
4-PackSKU FT-EL-18-QC14
Key benefits

Compact connection hardware for clean, serviceable filtration layouts

RO

Membrane Housing UseDesigned for compatible standard RO membrane housing ports.

1/4

RO TubingAccepts standard 1/4″ OD tubing.

90°

Right-Angle RoutingHelps reduce kinks and tubing strain.

4X

Four FittingsConvenient 4-piece service pack.

Specifications

Product details

Product type Thread-to-tube quick-connect elbow
Connection 1/8″ thread × 1/4″ OD quick-connect
Tubing size 1/4″ OD
Shape 90° elbow
Thread sealing PTFE tape / approved thread seal required
Quantity 4 fittings
Application RO membrane housings and filtration tubing
Listed shipping dimensions 2 × 2 × 1 in
Listed shipping weight 2 oz
SKU FT-EL-18-QC14

Before installation

  • Confirm tubing, stem, and thread sizes before ordering
  • Shut off water and depressurize the filtration system before service
  • Cut push-connect tubing square and insert it fully
Installation

Use thread seal only where the connection actually requires it

1

Verify the Connection

Compare the existing tubing, stem, or threaded port with the specifications above.

2

Install Fully

Seat push-connect tubing completely. Apply PTFE tape only to compatible threaded connections.

3

Pressure-Test

Restore water gradually and inspect all serviced connections before regular use.

Good to know

Similar-looking fittings may have different functions

!
OD means outside diameter1/4″ and 3/8″ tubing sizes refer to tubing outside diameter.
!
Do not force fittingsIf a fitting does not seat normally, re-check the connection type and size.
Not sure this fitting is correct?Send a clear photo of the existing connection and tubing size.

Ask a Water Filter Specialist

Additional information

Weight 2 oz
Dimensions 2 × 2 × 1 in

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