What type of water do you need?

Type I

Ultrapure Water

Type II

Pure Water

Type III

Primary Grade Water

Type IV

Potable water

Not Sure ?

Let Us Help You

Find your replacement

Cartridge reorder

LabStrong™ water purification cartridges are made of high-quality resins and contain all virgin materials – no recycled media or containers. Our higher cartridge capacities result in increased longevity and reduced laboratory operating costs. We work diligently to ensure our cartridges are in-stock and ready to ship, and all in-stock cartridges ship the same day ordered.

Use the search bar below to re-order cartridges for your LabStrong™ water system or one of our LabStrong™ comparable cartridges to various Barnstead™ cartridges*.

Type I – Ultrapure

Type II – Pure

Type III – Primary Grade Water

Inside LabStrong | Water Innovation


What is lab water?

Water seems like it should be simple but what you may not realize is that it has various complexities. Water plays a vital role in …

Read More →

Save 10% on the Rapids™ Type I Water Purification System

One of the most economical, analytical type I water systems on the market just got even more cost effective! The Rapids™ is now offered for …

Read More →

We are back online!

LabStrong seems to be back online with internet and phone access. The local utility companies have worked many long and hard hours and we thank …

Read More →
Scroll to Top