Membrane-type aeration compressor for oxygen enrichment of aquariums and small ponds. Water-safe aerator housing (non-submersible). Effective for water tanks up to 5000L. Includes two air supply stones and 2x5m long air supply tubes (1/4"). Maximum yield 500l/h (at 0m immersion depth). Maximum immersion depth 1.4m (yield 200l/h). Power consumption 8W.