Choosing the right line in a hoses tubing fittings setup comes down to pressure, length, and cost. Two pneumatic options sit on opposite ends of that trade-off: a shorter air tube and a longer coil. Both are new, and each has a different job in mind.
Quick verdict
If your build calls for a higher-pressure 1/8-inch line and you don't need a huge loop, the polyurethane tube is the compact, cost-conscious pick. If you want a longer run and the ability to choose from multiple diameters and colors, the polyethylene line offers more flexibility for low-pressure work.
At a glance
| Attribute | PU Air Tubing | Polyethylene Tubing |
|---|---|---|
| Price | $9.75 | $20.00 |
| Length | 32.8 feet | 50 feet |
| Material | Polyurethane | Polyethylene |
| Diameters | 1/8-inch OD | 1/8, 5/32, 1/4-inch |
| Colors | Black | Six color options |
| Max pressure | 363 psi | Low-pressure design |
| Temperature | -4°F to 176°F | -40°F to 150°F |
Where each option wins
- PU air tubing wins for higher-pressure work, a compact footprint, and a lower price.
- Polyethylene tubing wins for longer reach, more size and color variety, and cold-weather flexibility.
Product notes
1/8-inch OD Pneumatic Tubing Pipe, Black, 10 Meter/32.8ft
This is the more pressure-friendly of the two, rated to 363 psi, and it's the cheaper buy at $9.75. The polyurethane construction works for air compressor fittings, air brake hose line tubing, water fluid transfer, and similar fluid jobs, with a working range from -4°F to 176°F. You get a single 32.8-foot piece, which is enough to route a compact pneumatic setup without splicing. The tradeoff is the fixed configuration: one diameter (1/8-inch OD), one color (black), and one length. If your build needs a longer run or a different tube size, this isn't the one.
Pneumatic Polyethylene Tubing (1/4, 5/32, 1/8-inch Sizes, 50-ft)
If you need to cover more distance, this 50-foot cut from Coilhose Pneumatics gives you the reach. At $20, you're paying more than the PU tube, but you get a longer single piece and a choice of 1/8, 5/32, or 1/4-inch diameters plus six color options. It's made in the USA, stays flexible down to -40°F, and resists many chemicals and solvents, making it a solid low-pressure choice for pneumatic controls and fluid transfer. The main limitation is that it's designed for low-pressure systems, so it doesn't offer the same headroom as the PU line's 363-psi rating.
Final choice by use case
Choose the PU air tubing when your project is short, high-pressure, and built around a 1/8-inch fitting. Choose the polyethylene line when you need a long, low-pressure run and want the freedom to pick sizes and colors, especially in colder environments.
