Aquarius Spa Cartridge Cleaner, 500-mL

The Aquarius Spa Cartridge Cleaner is the simple solution for restoring filter performance. This spa filter cleaner deeply penetrates built-up oil and dirt in cartridge filters. After just one hour of soaking, it removes contaminants to improve water flow and clarity. Regular use also increases overall filter efficiency. Made from biodegradable ingredients, this cartridge cleaner is an environmentally friendly way to clean cartridges. Keep your hot tub crystal clear and your filter working like new with this effective cartridge cleaning formula.