Description:
Humboldt H-12020 Chapman Swirling-Type Aspirator Filter Pumps offer excellent performance for vacuum filtrations under both high and low water pressure conditions. The filter pump is nickel-plated. It is designed for greater air entrainment capacity. Water inlet is 3/8" NPT; length is 5-3/8" (137mm). Shipping Weight 4 lbs. (1.8 kg).