The use of threaded pipe valves to tap the air from the air delivery system permits precise control of the aeration device. This is often not the case when all outlets are run from a ganged valve. When one setting is changed on the ganged valve, it often requires a retuning of the entire gang valve.

In some cases, more air is produced than can be used in the aquarium set-up. It is always wise to provide at least one more valve than required by the particular system. Without an escape valve, pressure can build up in the system which can cause damage to the diaphragm and other pump parts. Physically restricting air flow from a pump is one of the fastest ways to prematurely damage internal parts.

As with every air pump, water inside the case causes damage and should be avoided. The pump should be placed on a solid shelf above the level of the highest aquarium (see Figure 2B). This prevents water siphoning through the air system and flowing down the pump. When it is impossible to position the pump above aquarium level, a check valve should be incorporated into the system to prevent water damage from the back flow of water as the result of a power failure.

Each model is equipped with a debris filter that should be cleaned regularly to ensure abrasive particles do not enter the pump valves and diaphragm area.