Filter cartridge with a lugged concentric closure portion

Filter cartridge with a lugged concentric closure portion

Filter cartridge with back structure defining a weir

Filter cartridge with end densification ring

Filter cartridge with floating seal

Filter cartridge with strap and method

Filter cartridge with strap and method

Filter cartridge with strap and method

Filter casing and pipe extension therefor

Filter cell sheet installations

Filter cells providing lifting means and related methods

Filter cells providing lifting means and related methods

Filter centrifuge

Filter centrifuge

Filter centrifuge

Filter chamber

Filter changer with bimodal sealing means

Filter clamping device for water purifiers

Filter container having a mounting plate formed of sintered...

Filter container having a mounting plate formed of sintered...