







🔧 Elevate your plumbing game with tubing that works as hard as you do!
John Guest’s 3/8-inch blue LLDPE tubing delivers professional-grade flexibility, chemical resistance, and FDA-approved safety. Rated for high pressure and temperature, it’s engineered for water purification, beverage systems, and industrial applications. Trusted by pros for leak-free, durable performance and easy installation with most OD connectors.
















| ASIN | B06XG1SMTN |
| ASIN | B06XG1SMTN |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #98,069 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #688 in Industrial Pipe Fittings |
| Color | Blue |
| Country of origin | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (333) |
| Customer reviews | 4.7 4.7 out of 5 stars (333) |
| Cutting Diameter | 0.38 Inches |
| Date First Available | 1 January 2024 |
| Date First Available | 1 January 2024 |
| Included components | 1 Fitting |
| Item Package Quantity | 1 |
| Item Weight | 204 g |
| Item diameter | 0.38 Inches |
| Item model number | PE-12-EI-025F-B |
| Item model number | PE-12-EI-025F-B |
| Manufacturer | Reliance Worldwide Corporation |
| Manufacturer | Reliance Worldwide Corporation |
| Material | Polyethylene (PE) |
| Measurement System | inch |
| Part number | PE-12-EI-025F-B |
| Product Dimensions | 20.32 x 20.32 x 5.08 cm; 204.12 g |
| Specification met | NSF, NSF 61 |
M**S
These days, it isn't common to find a brand that ensure quality throughout. Every John Guest product I have used works flawlessly. I use this tubing for a restaurant's water purification system, and over several years, I have never had a leak, kink, or any other problem. The fittings work flawlessly every time, despite my numerous modifications of the system. The tubing is flexible enough, although you need to uncoil it and lay it out straight when you first open it or it might want to stay as a coil. Although 3/8" LDPE tubing and compatible press fit fittings are probably sold by other companies, I will stick with John Guest so I won't have to worry.
J**S
Used to extend the outlet of a Miele steam oven, withstands temperatures over 60 degrees Celsius.
A**R
Perfect tubing: exactly as they stated.
N**)
I always make the mistake of buying cheap piping and it always leaks, so end up buying twice. The second purchase is John Guest pipes and fittings, excellent quality but quite expensive. I'll never buy twice again and stick with JG. Recommended, yes absolutely.
K**N
Good quality
Trustpilot
5 days ago
1 day ago