Filter Pumps
Aspirator Filter Pumps
Humboldt Aspirator Filter Pumps offer excellent performance for vacuum filtrations under both high and low water pressure conditions. The pumps feature a ball-type, positive-action valve in the suction tube which prevents water backflow if the pressure is reduced.
For use with Aspirator Filter Pumps with 3/8" NPT thread. Brass construction.
For use with Aspirator Filter Pumps with 3/4" NPT thread. Brass construction.
With 1/4" NPS hose-end for rubber tubing. Brass construction.
For use with Aspirator Filter Pumps with 3/8" NPS thread. Consists of coupling and adaptor. (Adaptor may be unscrewed and lower section used on threaded faucets).


