Elliptical filtration unit

Embossed membrane support

Embossed support for dialyzer membrane

Embossed support member with high and low skip ribs

End seal construction for semipermeable membrane

Extra-corporeal blood purification device

Faucet with microbial filter

Faucet-mounted microbial filter

Feed spacer for spiral-wound membrane module

Fiber membrane elements and modules and methods of fabrication f

Fiber membrane elements and modules and methods of fabrication f

Fiber-reinforced, composite body contactors

Filament wound housing for a reverse osmosis filter cartridge

Filter and filter module

Filter and method of preparing a bonded filter that includes...

Filter apparatus employing hollow fibers

Filter assembly for use in the filtration of medical treatment l

Filter assembly with an expandable shell

Filter capsule with inlet dispersion

Filter cartridge having track etched membranes and methods of ma