Back-flushable filter having valved flusing pathway
Back-wash filter
Backflow-type self-cleaning filter
Backflush filter element
Backflush filter, in particular for filtering lubricant oil
Backflushable filter arrangement and filter candle
Backflushable rotary melt polymer filter apparatus
Backflushing filter
Backwash apparatus for multi element filter unit
Backwash assembly having a rotating backwash arm for...
Backwashable filtering apparatus and novel filter element theref
Backwashing filter assembly
Backwashing filter with increased filtration surface area
Bio-artificial ultrafiltration pancreas