Maintaining a debris-free pipeline is essential for efficiency, equipment protection, and product quality in any industrial fluid system, including water treatment, chemical processing, oil and gas, and HVAC. Filters and strainers, each with their own sorts and uses, are two of the most widely used instruments for this purpose. The distinctions between T type strainers, Y type strainers, basket strainers, and cartridge filters will be discussed in detail in this tutorial.