What are the Different Types of Pool Filters?
CARTRIDGE POOL FILTER Cartridge pool filters have a greater surface area than sand allowing for fewer clogs and easier maintenance. Cartridge pool filters are designed to run at lower pressure than sand which puts less backpressure on the pump, providing more flow and turnover. Cartridge pool filters should be cleaned once or twice a season by simply hosing them off. Cartridge pool filter elements trap debris as small as 10 to 15 microns. Cartridge pool filtration has been available for a relatively long time, but has only recently begun to enjoy rapid growth and acceptance. When water passes through a cartridge pool filter, dirt is screened out at the surface of the cartridge pool filter element. When clean, the element will trap larger particles, with finer particles being filtered out as the pores of the element become clogged by the larger debris. The cartridge pool filter element can be removed and cleaned by pressure washing inside and out with a garden hose. Cartridge pool filte
There are three basic types of pool filters used to clean the impurities from the water in swimming pools. The different types are sand filters, cartridge filters and diatomaceous earth (DE) filters. Any of these filters can be used to maintain any pool. The most inexpensive of the three kinds of pool filters are the sand filters. This type of filter works by filtering water through a bed of sand. Lateral tubes at the bottom of the sand then separate the clean water from the dirty water. Water is pushed through the filter sand, and as the filter separates the water, the dirty water is sent to the top while the clean water exits through the bottom. Debris can plug up and block sand filters, causing the pressure to increase in the filter, dropping the flow of water. This can be fixed by running the system in reverse to backwash the filter, leaving it cleaned. The filter is then placed on its rinse mode where it repacks the sand back into the filter. Maintenance can be done manually every
