Integrity testable multilayered filter device

Interchangeable screen panels for a traveling water screen

Juice drainer

Labyrinth disk stack having disks with integral filter screens

Leaf filter system and replaceable filter leaf apparatus

Leaf filter system and replaceable filter leaf apparatus

Lightweight, anti-rewet, modular style disc sector

Liquid filter apparatus

Liquid filter assembly with concentric filter sleeves of...

Liquid filter having multiple filtering elements

Liquid treatment apparatus

Liquid waste filtering apparatus

Low pressure high volume filter apparatus

Manifold segment stack with intermediate feed manifold

Means for the sorption of a petroleum product from a liquid

Media bed support grid

Medical liquid dispenser with filter means

Membrane bioreactor using non-woven fabric filtration

Membrane module

Membrane pack and method of making