Graded Density Filtration
All Sampson™ high efficiency filter bags are manufactured from chemically resistant  polypropylene microfiber media. Multiple layers of polypropylene microfiber media are combined to create a high-loft filter with excellent dirt holding characteristics. The layers are arranged for graded density filtration with the inner layers serving as a pre-filter to remove coarse particles, while the denser outer layers progressively remove finer particles for a polishing effect.

Welded Seam
Thermally bonded components coupled with staggered seam construction combine to 
achieve improved particle retention efficiencies of up to 99.9%.

Applications
• Automotive
• Food, Beverage and Petrochemical 
• Paint, Coatings, Ink and Adhesives
• Oil and Gas