Huahang Replace Filter UR619CD4020Z is designed to be easy to install and use, with a simple, hassle-free installation process that makes it easy to get your filtration system up and running quickly and efficiently. Whether you're a professional installer or a DIY enthusiast, this filter is the perfect choice for anyone looking to improve their filtration system's performance.

Hydraulic, lubrication system 
Filtrate solid particles,colloidal substances  
Effectively control the pollution