| External skimmer for aquaria up to 2000 l. It comes complete with venturi pump which included a needle wheel for mixing water and air. The reaction cylinder has an diameter of 200 mm. Atop the cylinder is the conical foam cup which improves the production of foam. The in- and outlets are designed to ensures an extensive retention time of the air bubbles. To supply the skimmer with water, a separate pump with a capacity of 2,000-4000 l/h is needed. outlet heigh: 80 cm, total heigh: 118 cm |
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