FSI Seamless

The innovative BOS MAX, Gradient, heavy duty seamless filter bags have an advanced design that provides
extended life and increased efficiency with a greater depth filtration than conventional filter bags.
It provides all of the benefits of the standard BOS filter bag with a semi-rigid microfiber insert that
increases the dirt holding capacity of the filter while providing the absolute filtration of the
BOS filter bag.

Features

• BOS MAX, Gradient  Heavy Duty Extended Life Bags contain a semi-rigid, microfiber cartridge
insert for up to four times the life of standard BOS bags and are ideal for high-purity applications
• Absolute rated 3-100 microns for high efficiency and consistent quality
• Thermally-bonded microfibers contain no sizing, bonding adhesive, resin or silicone
• Contaminant free to eliminate craters providing better surface results
• PolyLoc® ring creates hermetic seal within a vessel housing to prevent liquid bypass