What Is the Mechanism of a Sand Filter for Above Ground Pool?
A filter is essential for any swimming pool for maintaining the quality of water in the pool. There are three kinds of filters available among which sand filter is the best above ground pool filter that comes at a nominal budget. How does a sand filter work? The most important thing necessary for the installation of a sand filter is a pump for the swimming pool. A sand filter cannot function without a pump. It is the pump that draws out water from the swimming pool into the sand filter. The filter is provided with pre-filter bags to eliminate large particulate wastes like leaves, twigs and insects. This is to ensure that these particulate wastes do not interfere with the quality and durability of the sand filter. The sand filter is filled with a purification medium through which the water of the pool flows through and is cleaned. The waste particles stick to the sand and is eliminated from the water which is then redirected into the pool. There might be a heating syste