Bilinavy Spa Ag+ Mineral Sticks for Hot Tub, Silver Ion Mineral Cartridge Last for 4 Months Treats (2, Yellow)

• 【Enjoy The Natural Spa Experience】 The hot tub silver ion mineral stick can automatically add trace minerals to the hot springs, reducing impurities in the hot springs to create clearer and cleaner water. It can effectively reduce the usage amount of chlorine & bromine. Thus almost no chemical odor, making you feel as comfortable as you are in a natural hot spring!
• 【Applicable to Most Hot Tub Filters】Spa mineral ion cartridge for use with existing filtration systems, designed for use with most spa and hot tub filters. The minimum required filter length for the spa hot tub filter mineral rod parts is about 6.9 inches, and the minimum filter hole diameter is 1.8 inches. Suitable for spas and hot tubs up to 500 gallons / 2000L.
• 【Clean and Crystal Clear Spa Water】 This silver nitrate mineral stick for hot springs spa can extend the life of the spa water, keep your spa sparkling clean, crystal clean and fragrant. No need for high levels of heavy chemicals. You can enjoy your relaxing spa experience with a mind at ease.
• 【Exist for High-cost Performance】Our mineral sticks for hot tub is based on a product that was born through market research and customer needs. It has a maintenance time of up to 4 months, and the maintenance cost is extremely low. It can be used in conjunction with your existing filter. Just put your hot tub stick in the filter. You can enjoy a carefree spa experience for 4 months!
• 【Quickly Complete The Installation】This spa stick is equipped with a complete manual. The installation can be completed quickly according to the steps of the manual and is not affected by heat. It can be installed at the existing flow rate. Just put the hydrotherapy rod into the existing filter, and then Let the hot tub stick work.

Product description Product specification Color: blue Weight: 10oz Replacement time: 4 months Directions 1. Ensure your spa or hot tub filter meets the minimum length and hole diameter requirements. For the Bilinavy Spa Ag+ Mineral Sticks, the required filter length is about 6.9 inches, and the minimum hole diameter is 1.8 inches. 2. Clean your existing filter before installation. 3. Insert the silver nitrate mineral stick into your existing filter. 4. The mineral stick should work at the existing flow rate without further adjustments. 5. The stick has a maintenance time of up to 4 months, after which it should be replaced.