Model AW7OO aquarium pump

The Legend of AirWhist Pumps
AirWhist pumps are made by the same factory that produced the legendary Whisper?, Supra? and Challenger air pumps, familiar to hobbyists and professionals alike. Sales of over 25 million Whisper? pumps alone attest to their ingenious design, superb craftsmanship and top-quality materials. Experience gained in nearly a half-century of making such renowned pumps was pivotal in developing the ultra-quiet AirWhist pump - the finest and most reliable pump on the market today. IMAGINE is the exclusive distributor of aquarium air pumps produced by the AirWhist factory in Japan, AirWhist pumps feature: Recessed air outlets. Quiet-Flex flapper valves - extremely durable SILICONE valves that help to prevent loss of air flow. Lifetime limited warranty.