Filter system for wet vacuum cleaning apparatus

Filter system with environmentally friendly filter cartridge

Filter unit

Filter unit with high volumetric efficiency and reduced filterin

Filter unit with protected valve controllers

Filter with cleaning by direct scavenging

Filter with dual fluid pressure actuated valves on common stem

Filter with spray cake removal means

Filter, especially for back water

Filter, especially for dry-cleaning machines

Filter-purifier cartridge

Filter-purifier cartridge having separable elements

Filtering and particulate washing device

Filtering apparatus

Filtering apparatus

Filtering apparatus with rotatable filter elements and seal

Filtering cell

Filtering device

Filtering device for the separation of liquids and solids

Filtering equipment