• 🌈 SPA Stick ---- Spa in-filter mineral stick for hot tub is suitable for most spas and hot tubs, bathtub, outdoor swimming pools, hot spring pools, spa pool and so on.
• 🌈 Natural Mineral Material ---- SPA mineral sticks is made of high quality sturdy and wear-resistant ABS plastic to ensure durable and long-lasting to use, four color natural mineral elements with no chemicals, to provide you with a healthy and comfortable spa time
• 🌈 Easy to Install ---- 2PCS spa in-filter mineral sticks parts cartridge sticks is easy to install without any extra tools, just put our mineral sticks directly into the spa filters, please find more instruction steps in the package manual.
• 🌈 Long-Term Use ---- This hot tub mineral stick with low maintenance costs and a more environmentally friendly way to enhance your spa experience. Just put your hot tub stick in the filter, you can enjoy a carefree spa experience for 4 months!
• 🌈 GUARANTEE & SERVICE ---- Order this pool mineral stick for cartridge filter, we provide a 180 days free quality guarantee. If you have any quality problems during use, please send us an email, and we will give you the most satisfactory answer.

We offer FREE Shipping for all lower 48 U.S. states. 

All orders are shipped out within 24 hours of purchase. Orders are sent directly from our USA warehouses.

All shipping services include tracking information. Please note- we don't ship to the P.O. box address, please make sure your shipping address is valid.

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