Polymicro® Microfiber Seamless Filter Bags

The Polymicro seamless (BOS) filter bag is a hybrid, combining the best features of filter cartridges and conventional filter bags. The result is superior depth, pore gradient and seamless construction. These seamless filter bags have exceptionally low tensile strength, and provide superior resistance to channeling, unloading, bypass and other forms of traditional leakage that result from pulsating water.

Innovative, BOS MAX 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.

Both filter bags have a durable multifilament mesh cover that provides structural support and abrasion resistance, and facilitates installation and removal from the filter housing. A Polyloc® ring is sonically welded to the filter bags, providing a hermetic seal between the bag and the housing.

Seamless construction offers unequalled benefit of eliminating fluid bypass Absolute rated 3-100 microns for highest efficiency and consistent quality Microfiber-graded pore design provides longer service life, higher dirt load and lower initial pressure drop Thermally-bonded microfibers contain no sizing, bonding adhesive, resin or silicone FDA compliant Can be incinerated for easy disposal

Designed for easy change-out to reduce down time Silicone free to eliminate craters providing better surface results Polyloc ring creates hermetic seal within a vessel housing to prevent liquid bypass BOS MAX Heavy Duty Extended Life Bags contain a semi-rigid, graded density cartridge insert for up to four times the life of standard BOS bags and are ideal for high-purity applications Available with NSF Standard 61 Certification where required

Construction	Seamless
Material	Polypropylene
Maximum Operating Temp.	71°C
Sizes	7 x 16 in. (17.8 x 40.65 cm) 7 x 32 in. (17.8 x 81.3 cm)
Available Rings	Polyloc® Ring
Absolute (98%) Micron Ratings	5, 10, 25, 35, 50, 75, 100