√ Extra Cartridge Element: Your ThermaPool package uses easy-to-clean and durable polyester cartridge elements for filtering the water. A single element can last up to a year. Some custoemrs enjoy the convenience of having an extra one on hand.
√ Extra Cartridge Element: Your ThermaPool package uses easy-to-clean and durable polyester cartridge elements for filtering the water. A single element can last up to a year. Some custoemrs enjoy the convenience of having an extra one on hand.