This air pump has 8 outlets with multi-level muffler and low power consumption. Special artificial rubber to keep a steady air flow output and pressure that can be adjusted freely. Rated at 400 GPH. 12W, 25 L/min. Features Super silent with multi-level Active-Aqua-400 Choose a pump that was built to go below the waterline! Active Aqua's entire collection of pumps complete any grow setup, built for hydroponic systems, you can't beat the submersible line. All of Active Aqua's submersible pumps include multiple hose fittings so you get an exact fit every time.
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