















💧 Elevate your water system game with Metpure’s premium tubing — because quality flows first!
Metpure’s 3/8" OD x 25 feet LLDPE tubing is a food-grade, high-pressure resistant solution designed for reverse osmosis and other water filtration systems. Its versatile length and compatibility with common fittings make it an essential upgrade for any modern appliance requiring safe, reliable water connections.












| ASIN | B08FCS19G2 |
| Best Sellers Rank | #10,348 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Undersink Water Filtration Replacement Parts |
| Brand | Metpure |
| Color | White |
| Date First Available | August 20, 2020 |
| Item Length | 7.6 Meters |
| Item Weight | 10.5 ounces |
| Manufacturer | Metpure |
| Material | LLDPE Polyethylene |
| Maximum Pressure | 230 Pound per Square Inch |
| Nominal Wall Thickness | 0.03125 inches |
| Outside Diameter | 3/8 Inches |
| Product Dimensions | 300"L x 0.38"W |
| Specific Uses For Product | Potable water |
| UPC | 850017170162 |
A**R
Fast delivery, product as expected.
Delivered in one day. The tubing is as expected, suitable for use in potable water systems.
M**R
Correct size.
Relocated RO filter storage tank. Worked perfectly.
B**S
Strong, Flexible, and Perfect for RO Systems
This 1/4" OD tubing is NSF-certified, ensuring it is safe for drinking water applications like reverse osmosis filtration systems and refrigerators. The tubing is high-quality, kink-resistant, and maintains water pressure well. It cuts easily without fraying, and the connections fit securely with no leaks. If you're installing a new filtration system or replacing old tubing, this is a great choice for a safe and durable water supply line.
N**E
Well made
Great for sampling oil from engines.
I**9
Nice set but missing a piece given the price point
Its a nice set for compact installation. I used it to replace old tubes to freshen things up. The problem is that its missing a white tube so the short interconnect pieces can be replaced. I had to cut the smaller pieces from the various tubes so I can replace everything, which shortened the operational length even further. My advice to the seller/manufacture - add a white piece. The price certainly should allow it. One can get a 20-30 feet single color for less.
N**K
Great
dose the job
K**H
Worked Great!
I purchased this tubing to replace tubing in a 9+ year old iSpring osmosis system. I’ve been maintaining the filters regularly but the last change I had multiple leaks from the white hoses. Metpure 1/4" OD NSF as a replacement worked great!
B**K
Great Reverse Osmosis Water Tubing
Very satisfied with this tubing. I utilized it in an outdoor fountain that connects water supply from my irrigation system. Tubing fit 1/4” outside diameter fittings very well. This tubing is not intended for outdoor use, but it will be used only in the summer and is under decorative glass beads. Tubing seems well made and is flexible enough for easy installation, but rigid enough that it will not kink.
A**E
Exactly what I needed
J**N
buena calidad
B**E
Did the job.
M**A
👍
R**J
I ordered this extra tubing for the iSpring Water Filtration System I installed.
Trustpilot
3 weeks ago
2 weeks ago