OBMAO Spa Silver Ion Cartridge for Hot Springs spa,Hot Tub Silver Ion Cartridge Silver Ion Cartridge with 4 Months Lifetime Universal for Hot Tub,Keeps Spa Water Crystal Clear(Grey,2PCS)

• Contains 4 types of mineral balls: Silver ion cartridge for hot springs spa uses 4 natural mineral balls that can automatically add trace minerals to the hot springs, effectively reducing the use of chlorine and bromine gas.
• Efficient Purification Effect:The hot tub silver ion cartridge can significantly improve the look and feel of the water,reduce impurities in the hot springs,and keep the spa water clear and clean.
• Long Life and Low Maintenance: Simply place the silver ion cartridge into the existing filter and let it work.The spa mineral ion cartridge will work continuously for four months. You'll be able to enjoy a hassle-free spa experience for 4 months!
• Easy to Install: The silver ion cartridge for hot springs spa comes with a complete instruction manual. Follow the steps in the manual to quickly complete the installation.
• Suitable for Most Hot Tub Filters: The hot springs silver ion cartridge for most spa and hot tub filters.The minimum required length for hot springs silver ion cartridge is approximately 6.9 inches and the minimum filter hole diameter is 1.8 inches.

Product description OBMAO Silver ion cartridge for hot springs spa Specifications: Capacity: Up to 500 gallons/2000L. Materials : The hot tub silver ion cartridge contains 6 types of natural mineral balls. Lifetime: Four months,minimum 4 hours daily. Flow Rate: Works with all spa flow rates. Fuction:The silver ion cartridge for hot springs can significantly improve the look and feel of the water,ensuring that the odor-free spa brings you clear water. Wide Application: The silver ion cartridge for hot springs spa is designed to fit most spa&hot tub filters and is compatible with most spa maintenance products.The minimum required length for silver ion cartridge is approximately 6.9 inches with a minimum filter hole diameter of 1.8 inches. Directions 1. Check the compatibility of OBMAO Spa Silver Ion Cartridge with your hot tub filter, ensuring minimum required length is approximately 6.9 inches and filter hole diameter 1.8 inches. 2. Place silver ion cartridge into existing filter. 3. Enjoy a hassle-free spa experience for up to four months, water flows through continuously. 4. Replace every months optimal performance quality.