TAILONZ PNEUMATIC Black 1/4 Inch OD 10 Meter 32.8ft PU Polyurethane Air Tubing Kit Pipe Hose Air Line Tubing Air Hose Fittings Push to Connect Fittings

Overview

I put this polyurethane air tubing kit from Tailonz to work in my garage and on a small project bench where I run light-duty pneumatics. It’s a straightforward package: 10 meters (about 32.8 feet) of 1/4-inch OD PU tubing, a generous assortment of push-to-connect fittings, a roll of Teflon tape, and a simple tubing cutter. The tube is rated for 0–145 psi working pressure (365 psi burst) and a temperature range of −4°F to 176°F. In practice, that spec aligns well with typical shop compressor setups regulated around 90–120 psi and with the kind of control air and utility lines many hobbyists and technicians install around benches, carts, and small machines.

If you’ve ever pieced together a pneumatic line with a drawer full of mismatched parts, the value in a matched kit is obvious: everything seats properly, the tube size is consistent, and you can get a project plumbed without stopping to source a single elbow. That was my experience here—fast, tidy plumbing and predictable sealing.

What’s in the kit

• 10 m of 1/4" OD polyurethane tube (approx. 4.25 mm ID)
• Push-to-connect fittings in the common shapes you actually use: tees, elbows, Y-splitters, straight unions, and straight connectors
• Teflon tape for the threaded ends
• A basic but effective tubing cutter

The mix of fittings is thoughtfully chosen. I had enough tees and unions to build a compact manifold and route lines to two stations, and the Y-splitters saved space compared to stacking tees in tight cabinets. If your layout has a lot of right-angle turns, plan to grab a few extra elbows—those go fastest.

Setup and installation

The included cutter produces a clean, square cut, which is crucial for leak-free push-to-connect joints. I still deburred the cut ends with a quick spin of a utility blade, mainly out of habit. Installation was painless:

1. Wrap the threaded ends with Teflon tape, keeping the first thread clear.
2. Thread connectors into your regulators, valves, or manifolds.
3. Cut the tube to length, insert fully until it bottoms out, then tug lightly to confirm the collet has seated.

I like to mark insertion depth on the tube with a marker. It’s a quick way to verify you’re fully seated and makes troubleshooting easier if a joint weeps later.

Performance and handling

Under 120 psi, I had zero issues with blow-offs or leaks once the tube was cut square and fully seated. Flexibility is a strong suit of polyurethane: bends are gentle and predictable, the tube lays where you put it, and it resists kinking better than harder plastics like nylon. The black jacket hides grime and scuffs; it also takes a paint marker well when labeling lines.

Minimum bend radius is comfortable for small enclosures, but don’t force tight 180s right out of a fitting—use an elbow where space is tight. The tube springs back cleanly and doesn’t hold a stubborn coil set after unspooling, which makes routing along a bench much easier.

Flow-wise, remember this is 1/4" OD with a roughly 4.25 mm ID. It’s excellent for:
- Control air to solenoids and cylinders
- Blow-off nozzles and light cleaning
- Small fixtures and test setups
- Routing utility air around a bench or cart

It is not intended to feed high-demand air tools (die grinders, HVLP guns, impact wrenches). For that, a larger bore rubber hose is more appropriate. As a distribution and control line, though, this kit fits the sweet spot.

Fittings and sealing

The push-to-connect fittings held up well to multiple reinsertions. The collets bite consistently, and the release collars are positive. Threaded connections seated nicely with the included tape; none required rework. I pressure-tested using a soapy water solution and chased two bubbles early on—both traced to slightly angled cuts. After trimming the tube square, those joints tightened right up.

A few practical notes:
- Mark and measure before cutting. Waste is easy with 10 m on hand, but neat routing saves fittings.
- Use elbows to reduce side-load on fittings; don’t rely on tube bend to turn a sharp corner at the body.
- Avoid torsion on the tube—rotate fittings to relieve twist, then tighten threads to final alignment.

Environmental considerations

Temperature performance matched the listed range. In a near-freezing garage, the tube got a little stiffer but remained workable; in a warm enclosure during summer, it stayed compliant without softening excessively. I keep it away from hot compressor heads and discharge lines; use a short length of rubber or braided hose between the compressor and your PU line to manage heat and vibration.

As with most polyurethane tube, long-term UV exposure can degrade material. In a shop or under-vehicle environment that sees sunlight, I route it under covers or conduit when possible. Oil mist in compressed air is fine within reason, but if you’re running very oily lines, monitor for softening over time.

Where it shines

• Bench and cart utilities: Building a small manifold with two regulated stations was quick and compact.
• Machine control air: Solenoids and small cylinders love 1/4" OD PU—fast to connect, easy to service.
• Vehicle and equipment auxiliary air: For non-critical auxiliary circuits at moderate pressure, the line is flexible and tidy to route.

The black color helps it disappear in cabinets or engine bays and shows dust less than lighter colors.

Limitations and cautions

• Not for high-CFM tools: The inner diameter is the limiting factor.
• Not a substitute for DOT-approved air brake line: For on-road brake systems, use certified materials only.
• Elbows go fast: If your layout has multiple 90s, buy extra.
• Heat zones: Keep clear of compressor discharge temperatures and exhaust manifolds.

These aren’t flaws so much as realities of 1/4-inch PU tubing. Respecting the use case gives you reliable results.

Durability over time

After several weeks in service at 90–120 psi, the system held pressure overnight with no sagging gauges or audible leaks. I pulled and reseated a few runs during an enclosure rework; the fittings continued to grip properly without shaving the tube or losing bite. The tube’s surface picks up minor scuffs when dragged over sharp edges, but I didn’t see cuts or abrasions in normal routing. If you expect frequent contact with sheet metal, consider edge trim or loom for protection.

Maintenance is simple: keep your cuts clean, avoid tight radii, and check threaded joints after the first pressure cycle. If a fitting weeps, the fix is almost always a square re-cut.

Value and alternatives

Buying tube and fittings à la carte adds up quickly, especially when you miscount shapes. The convenience of a matched set, a decent cutter, and tape means you can complete a small system without a second order. If you need higher flow, step up to 3/8" OD tubing and matching fittings; if you need greater temperature or chemical resistance, nylon or PTFE might be a better match—just expect stiffer handling and stricter bend radii.

Who it’s for

• Home shops and makers routing clean, tidy air lines
• Technicians building control-air circuits on equipment and fixtures
• Vehicle hobbyists adding auxiliary air functions (not braking systems)
• Anyone who wants to move beyond loose hoses for light-duty air distribution

If your primary goal is to run high-demand tools from a compressor across a garage, a larger rubber hose on a reel is the better choice. This kit complements that setup by handling the smaller, always-on tasks.

Recommendation

I recommend this Tailonz polyurethane air tubing kit for light to medium-duty pneumatic distribution and control circuits in shops, garages, and equipment enclosures. It installs quickly, seals reliably when cut properly, includes a useful spread of fittings, and handles typical 90–120 psi shop pressures without drama. The tube’s flexibility makes routing neat, and the included cutter and Teflon tape are genuinely helpful in getting from box to finished install in one session. Plan on picking up a few extra elbows if your layout has lots of right angles, and keep it clear of high-heat zones. Used within its design envelope, it’s a clean, dependable, and cost-effective way to organize your air system.