*Product May Be Subject To Extended Lead Times. The Sebo SB30B Fish Pond Air Pump is a compact yet powerful solution for small to medium-sized ponds and aquariums requiring enhanced oxygenation. Delivering an air output of 1800 liters per hour (30 liters per minute) at just 15 watts, it efficiently supports aquatic life by maintaining optimal oxygen levels. Its ultra-high frequency vibration technology ensures quiet operation, while the durable aluminum alloy casing provides excellent heat dissipation and corrosion resistance. The SB30B is equipped with an automatic thermal cut-off feature to prevent overheating, ensuring long-lasting performance. Ideal for use in aquariums, hydroponic systems, and small fish ponds, this air pump is both reliable and energy-efficient.