Easy Installation: Simple to install and replace as needed during your painting projects. Effective Filtration: Helps filter out debris and contaminants for a smooth, professional paint finish. Compatibility: Compatible with for ProX7, ProX9, ProX17, ProX19, ProX21, XR5, XR7, and XR9 paint sprayers. Replacement Filters: This strainers serves as replacement filters for paint sprayer accessories. Value Pack: Bulk pack of 4 filters provides a convenient stock for multiple replacement cycles., Weight: 0.01653466965 Pounds, Manufacturer: Gishbjka