Back-flush filtering apparatus, particularly for a house water s

Back-flushable filter cartridge and method of back-flushing same

Back-flushing filter device for the filtration of highly viscous

Back-washable filter for liquids

Back-washable spin-on oil filter

Backflush attachment for a filtering device

Backflushable filter device for molten material and...

Backpressure grid plate for pressure filtration system

Backwash flushing filter

Backwash flushing filter

Backwashable filter

Backwashable filter

Backwashable filter

Backwashable filter for fluids

Backwashable liquid filter system using rotating spray

Backwashing-type filtering apparatus

Backwashing-type filtering apparatus with filter support grid of

Bacteria growth device, assembly including the same and...

Bacteriostatic filter cartridge

Bacteriostatic filter cartridge