| Keystone Filter is pleased to announce their newest innovation (patent pending), the 222 GIANT® industrial filter housing! The first of its kind, this plastic housing broadens the range of options already available in Keystone’s industry-leading GIANT line of high-capacity, high-flow filters. The 222 GIANT features talc-filled polypropylene white heads and is available with either a polypropylene or clear styrene acrylonitrile (SAN) bowl.
Specially designed for the 222 GIANT housing, the new 4.5 inch diameter, 222 o-ring cartridges are available in two sizes: 10 inches and 20 inches. Select from 0.2, 0.45, 1.0 and 5.0 micron pleated polypropylene cartridge construction — or choose the newly developed high-flow carbon matrix cartridge that protects against cysts in high-flow construction.
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