Avalon Tread Female Aerator 55 X 64 X 27
$15.92
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Description
A female aerator has the threads on the inside of the aerator, whereas on a male aerator the threads are on the outside of the aerator. Aerators are various mechanical devices used for aeration, or mixing air with another substance, such as soil or water. These devices are used to add oxygen to the water. Aerator may also refer to: Floating surface aerators, used in aerated lagoons.
