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The Accessories
Automatic
controls added to your pool system can turn the support system
on and off. Backwash to clean the filter and maintain the
chlorine level.
Devices
now on the market can measure mounting water pressure, a sign
of a clogged or dirty filter, and activate valves to backwash
the filtration system. There are automatic timers (24-hour
time clocks) and dispensers to automatically feed chemicals
into the water and automatic pool cleaners.
There
are also various types of pool cleaners: vacuum systems for
the floor of the pool, units that clean the surface and
cleaning systems that use underwater hoses to direct objects
toward the main drain. Some units are removed for swimming
while others can remain in the water at all times.
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