This Universal Shower Filter comes with easy to replace 3 Stage Shower Filter Cartridge. For best performance, disposable cartridge should be changed every 6 to 9 months for an average household of four, or after 10,000 gallons of water usage. Replacement cartridges are always available online and can now be purchased on Amazon (ASIN B014PTC8XS). Best performance water temperature - 36F to 113F (2C - 45C)

Features:

• For best performance, disposable cartridge should be changed every 6 to 9 months for an average household of four, or after 10,000 gallons of water usage.
• Best performance water temperature - 36F to 113F (2C - 45C)
• Directly connectable to your regular shower head
• Easy to install as well as easy to maintain
• Help reduce chlorine and its vapors, damaging chemicals, heavy metals, minerals and impurities from your shower water
• Reduce exposure to radioactive Iodane, radon and hydrogen sulfide
• Discourage the growth of mold, mildew and algae

Specifications:

• Product Dimensions: ? 2 x 2 x 2 inches; 6.08 Ounces

Package Includes:

• 2 x HoteSpa Water Filter