Product Overview: The Dymax AP 300 Air Pump is a reliable, compact pump with a single outlet, perfect for maintaining optimal oxygen levels in small to medium-sized aquariums. Specifications: ‣ Pet Type: Fish (aquarium use) ‣ Material: Durable plastic casing ‣ Dimensions: Compact size, 1 outlet Key Features: ‣ Provides consistent airflow to enhance water oxygenation ‣ Compact and energy-efficient design ‣ Suitable for small to medium aquariums