When hydraulic fluids pass through the filtration system, small solid particles are collected via the strainer. However, for many filters, those solid particles must be collected somewhere for later removal. The cartridge does exactly that! For that reason, the filtration cartridges available at Wastebuilt are easy to install, making it easy to clean out your filters when necessary. Additionally, Wastebuilt provides a wide variety of cartridges. Most are used for hydraulic components. However, you can also find cartridges designed for air-pressured systems as well. Wastebuilt ensures you’ll find the top brands in the industry, such as Wittke, Donaldson, and Wayne Engineering. That means you’ll only find the highest quality filtration cartridges possible. On top of that, Wastebuilt tests out each cartridge found in our online inventory. So, not only are you assured by the top brands in the industry, but everything you find at Wastebuilt is ensured to be reliable and highly functional. Look for the parts you need and more by shopping online at Wastebuilt!