If you have a backyard pool, you need a filtering system to keep the water clean, and the San Antonio Water System wants you to install the high-efficiency, water-saving kind. The city-owned utility ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Pool filters work with your pool’s pump to circulate water and capture microscopic dirt and debris, and ...

Above-ground pools offer summertime fun and relief from the heat, but only if the water is kept free from harmful algae and bacteria with an above-ground pool filter. Above-ground water filters are ...