The Deep Draw De-Icer Aerator works great for large tanks or ponds. It is built with two dual pumps joined into one tube. The tube is 16 feet long with a plastic weight at the end. This unit produces twice the air flow of the Model B and four times the air pressure.
The increased air pressure allows it to operate in deeper water - up to eight feet. This unit has successfully kept holes up to eight feet in diameter in four inch thick pond ice. If you have electricity any where near a pond or large tank or tractor tire waterer, this is the unit for you. Expect an electricity cost of about fifty cents per month to operate this unit continously.
Deep Draw De-Icer and Aerators 
The Deep Draw De-Icer Aerator works great for large tanks or ponds. It is built with two dual pumps joined into one tube. The tube is 16 feet long with a plastic weight at the end. This unit produces twice the air flow of the Model B and four times the air pressure.
