The Cobalt E-X-T inline water pump is an interesting device the likes of which doesn’t exist in the aquarium industry. Sure there is the Reeflo Blowhole but that pump is really designed for heavy duty, high pressure applications whereas the E-X-T, among many other things, can be used to power canister filters and is completely submersible.
Based on the AquaEl HPP-600, the Cobalt Aquatics EXT inline pump can be oriented a variety of ways to push or pull water from a source and deliver up to 210 gallons per hour. The Cobalt EXT pump has 5/8″ hose barbs with locking rings ands suction cups for keeping it put. The Polish-made Cobalt EXT inline pump will carry a three year warranty and an expected retail price of $38.27.