Pack of 2 mineral filter sticks for pools and spas. Lifespan of 4 to 6 months. Lifetime warranty on the cartridge. Reduces chlorine and bromine needs. Universal partial adsorption.

Safe Material: These well-designed spa mineral rods are made of high-quality, durable, and odorless ABS plastic. The minerals they contain are harmless to the human body, so use them with confidence. The minerals in the spa mineral rod can effectively absorb certain impurities from the water, creating a better and safer aquatic environment for you to enjoy your spa. Easy to Install: The hot spring mineral rods are heat-resistant and can be installed in existing waterways. Simply insert the spa rod into your existing filter and let the new rod do its work. Natural Minerals: Ensures an odor-free spa, improves its performance, and maintains crystal-clear, clean, and fresh water without harmful chemicals. Fits Most Spas and Hot Tubs: Suitable for hot tubs, inflatable tubs, alcove tubs, walk-in tubs, whirlpool tubs, spa boats, and standard bathtubs. Easy to use; installs in seconds. The ideal choice: our wall-mounted spas have a capacity of up to 2,000 liters. Save time and money with our economical and easy-to-maintain spa enclosure, which lasts 4 to 6 months.