Description
1/4" RO Tubing
This 1/4" RO tubing is ideal for aquarium, RO/DI, dosing, ATO and low-pressure water line applications. It is designed for use with standard 1/4" RO quick-connect fittings, making it easy to create clean, secure and serviceable tubing runs around your aquarium cabinet or water mixing station.
RO tubing is firmer and more kink-resistant than soft flexible airline or silicone dosing tube, making it a great option for longer runs where you want a neater and more reliable connection. It can be used with straight fittings, elbows, T fittings, Y fittings, valves and compatible 1/4" stem adapters.
Sold Per Metre
This product is sold and priced per metre. Please select the quantity based on the number of metres you would like to purchase.
- Qty 1 = 1 metre
- Qty 2 = 2 metres
- Qty 5 = 5 metres
Where possible, multiple metres will be supplied as one continuous length.
Common Uses
- RO/DI unit plumbing
- Aquarium dosing setups
- ATO lines and reservoir connections
- Media reactor feed or outlet lines
- Water change and utility lines
- Connecting dosing containers to RO-style fittings
- Creating cleaner tubing runs inside aquarium cabinets
Key Features
- Standard 1/4" RO tubing
- Compatible with 1/4" RO quick-connect fittings
- Cleaner and more rigid than soft flexible tubing
- Helps reduce kinks in longer tubing runs
- Easy to cut to the required length
- Suitable for aquarium, RO/DI, dosing and low-pressure utility applications
Product Details
| Product Type | 1/4" RO tubing |
|---|---|
| Tube Size | 1/4" outer diameter RO tubing |
| Sold As | Per metre |
| Compatible With | Standard 1/4" RO quick-connect fittings and compatible 1/4" stem fittings |
| Recommended Uses | RO/DI plumbing, aquarium dosing, ATO lines, media reactors and low-pressure aquarium water lines |
Installation Notes
- Cut the tubing cleanly and square before inserting it into a quick-connect fitting.
- Push the tubing fully into the fitting until it seats securely.
- Gently pull back after insertion to confirm the tubing is locked in place.
- To remove tubing from a quick-connect fitting, press the collar inward while pulling the tube out.
- Always leak-test new tubing connections before leaving them unattended.
Note: Standard 1/4" RO tubing is measured by outer diameter. This tubing is intended for compatible 1/4" RO fittings and low-pressure aquarium, RO/DI, dosing, ATO and utility water line applications.







