19 L to 75.7 L
The full range of AquaClear Air Pumps are technically advanced to provide reliable power for all aquarium air requirements. The virtually-silent air pumps will provide many years of trouble-free operation.
The pumps are a constant and reliable source of air for air-operated items such as air stones, air-actuated ornaments, air-driven protein skimmers, as well as for generating movement or adding oxygen to aquariums. Model 20, single output, for 19 to 75.7 L (5 to 20 U.S. gal.) aquariums.