--- product_id: 431373846 title: "Hot Tub Mineral Silver Ion Cartridge Sticks for Traditional Spas Care - Controlled 1.05% Ag+ Release Technology - NOT for Smart/IQ Systems - 8-Month (2 Gray) Fresh, Crystal-Clear Water Treatment" brand: "hotspring hotub" price: "3620734₫" currency: VND in_stock: true reviews_count: 13 category: "Hotspring Hotub" url: https://www.desertcart.vn/products/431373846-hot-tub-mineral-silver-ion-cartridge-sticks-for-traditional-spas store_origin: VN region: Vietnam --- # Heat-resistant, stable mineral shell 8-month continuous spa freshness 1.05% controlled silver ion release Hot Tub Mineral Silver Ion Cartridge Sticks for Traditional Spas Care - Controlled 1.05% Ag+ Release Technology - NOT for Smart/IQ Systems - 8-Month (2 Gray) Fresh, Crystal-Clear Water Treatment **Brand:** hotspring hotub **Price:** 3620734₫ **Availability:** ✅ In Stock ## Summary > 💧 Keep your spa sparkling fresh—because your downtime deserves the best! ## Quick Answers - **What is this?** Hot Tub Mineral Silver Ion Cartridge Sticks for Traditional Spas Care - Controlled 1.05% Ag+ Release Technology - NOT for Smart/IQ Systems - 8-Month (2 Gray) Fresh, Crystal-Clear Water Treatment by hotspring hotub - **How much does it cost?** 3620734₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/431373846-hot-tub-mineral-silver-ion-cartridge-sticks-for-traditional-spas) ## Best For - hotspring hotub enthusiasts ## Why This Product - Trusted hotspring hotub brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Chemical-Free Comfort:** Enjoy noticeably cleaner, fresher water without harsh chemical odors or skin irritation—spa luxury redefined. - • **Heat-Resistant Durability:** Engineered to withstand long heating cycles, ensuring consistent performance under high temps. - • **Effortless 8-Month Spa Clarity:** Two premium sticks deliver 4 months each of crystal-clear water without daily fuss. - • **Precision Silver Ion Technology:** Advanced 1.05% Ag+ release keeps your spa fresh and bacteria-free with controlled mineral dosing. - • **Universal Fit for Traditional Spas:** Designed for most hot tubs with a 1-1/4” filter hole and 6.5”–16” length for easy installation. ## Overview These Hot Tub Mineral Silver Ion Cartridge Sticks provide an 8-month supply of continuous, controlled silver ion release (1.05% Ag+) designed exclusively for traditional spas. Heat-resistant and universally compatible, they maintain crystal-clear, fresh water up to 600 gallons without harsh chemicals or frequent maintenance. Not compatible with salt or smart monitoring systems. ## Description Product description Upgraded 1.05% Silver Ion Minerals - The Essential Performance Companion for Your Spa. Commonly used on the standpipe. Spa mineral stick could suspended inside of the filter standpipe. Advanced mineral release technology. The more simple water care mean the more relax spa time enjoyed. Easy to install and low maintenance. Installs in seconds,carefree water care up to 4 months, for spas up to 600 gallon. [No Guesswork]:A difference you can see, smell and feel. Enjoy a clean, clear spa with your family at any time. Say goodbye to residual chemicals, unpleasant odors, and harmful pollutants. Ag+(Silver Ion) Not compatible with Freshwater Salt and IQ Systems. Introduction Ag+/Silver Ion into Salt System will trigger false 'Low Salt' errors or may damage sensitive Sensor of Smart Monitoring System. Review: Worth the cost. - Just like factory. Cheaper and works just as well as factory Review: Great product - Yes these are exactly what I needed work perfect ## Features - Traditional Hot Tub Spas Only: Works with MPS, mineral-based, or ozone systems; NOT compatible with salt generators, salt-based water treatment, or smart monitoring systems - Premium Mineral Cartridge Replacement for 71325, 80010, and W20750: Precision-engineered with multi-functional design using modular extension rod for broad compatibility with standpipes, drop-in filter holes, and skimmer setups - Effortless Installation – No Tools Required: Unique adjustable gray extension rod fits 2X more spa types than fixed-length competitors - works with standpipes, skimmer baskets, shallow filters (6.5"), and deep filters (16") - choose your installation method - 8-Month Continuous Supply - 2-Pack Trial Option Kit: Each mineral stick cartridge provides 4 months of water care for spas up to 600 gallons; Replace each cartridge during quarterly maintenance for effortless tracking - Universal Hot Tub Filter Compatibility for Traditional Systems: Fits most standard spas with 1-1/4" to 2" filter openings and cartridge depths ranging from 6.5" to 16"; designed for seamless integration into your existing spa maintenance routine - Designed for Traditional Spa Water Systems up to 600 Gallons: Flow-through mineral core operates autonomously without frequent manual adjustments or complicated monitoring; ideal for residential hot tub owners - Advanced Mineral Ion Cartridge Technology: Controlled-release silver ion technique remains stable and consistent across varying hot tub water temperatures, working continuously around the clock - Premium Spa Water Quality Experience: See, smell, and feel the difference - crystal-clear & odor-free hot tub water; 1.05% silver ion mineral release technique helps maintain sparkling, noticeably fresh water - 240-Day Hot Tub Maintenance Simplification: Simplifies hot tub care for effortless 8 months spa enjoyment, helping reduce hot tub chemical expenses, minimizing water testing frequency, and extending spa filter lifespan - Cost-Efficient Hot Tub Water Treatment: Helps reduce spa maintenance costs and water treatment overhead; may lower daily hot tub chemical expenses and save time with reduced maintenance requirements ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09V34HH6J | | Best Sellers Rank | #16,888 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #73 in Hot Tub Accessories | | Brand | HOTSPRING HOTUB | | Brand Name | HOTSPRING HOTUB | | Customer Reviews | 4.6 out of 5 stars 914 Reviews | | Item Form | Stick | | Item Type Name | Mineral ions,Vitamin C and Vitamin E. | | Item Weight | 0.85 Pounds | | Manufacturer | VVEBUY INC | | Manufacturer Part Number | VVEBUY | | Model Number | VVEBUY | | Number of Items | 2 | | Product Benefits | Saves Money on Chemicals & Testing - Fresh, Crystal-Clear Water for 8 Months - Premium Replacement for 71325, 80010, W20750 - Traditional 600 Gallon Spas - Effortless Installation & Maintenance | | Unit Count | 2.0 Count | ## Product Details - **Brand:** HOTSPRING HOTUB - **Item Form:** Stick - **Item Weight:** 0.85 Pounds - **Number of Items:** 2 ## Images ![Hot Tub Mineral Silver Ion Cartridge Sticks for Traditional Spas Care - Controlled 1.05% Ag+ Release Technology - NOT for Smart/IQ Systems - 8-Month (2 Gray) Fresh, Crystal-Clear Water Treatment - Image 1](https://m.media-amazon.com/images/I/715BiRMW2DL.jpg) ![Hot Tub Mineral Silver Ion Cartridge Sticks for Traditional Spas Care - Controlled 1.05% Ag+ Release Technology - NOT for Smart/IQ Systems - 8-Month (2 Gray) Fresh, Crystal-Clear Water Treatment - Image 2](https://m.media-amazon.com/images/I/71GO4Ayr5NL.jpg) ![Hot Tub Mineral Silver Ion Cartridge Sticks for Traditional Spas Care - Controlled 1.05% Ag+ Release Technology - NOT for Smart/IQ Systems - 8-Month (2 Gray) Fresh, Crystal-Clear Water Treatment - Image 3](https://m.media-amazon.com/images/I/61I1vyzR3fL.jpg) ![Hot Tub Mineral Silver Ion Cartridge Sticks for Traditional Spas Care - Controlled 1.05% Ag+ Release Technology - NOT for Smart/IQ Systems - 8-Month (2 Gray) Fresh, Crystal-Clear Water Treatment - Image 4](https://m.media-amazon.com/images/I/71LDrjQFUdL.jpg) ![Hot Tub Mineral Silver Ion Cartridge Sticks for Traditional Spas Care - Controlled 1.05% Ag+ Release Technology - NOT for Smart/IQ Systems - 8-Month (2 Gray) Fresh, Crystal-Clear Water Treatment - Image 5](https://m.media-amazon.com/images/I/718J7C7s7hL.jpg) ## Available Options This product comes in different **Color, Item Package Quantity** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worth the cost. *by 3***N on February 1, 2026* Just like factory. Cheaper and works just as well as factory ### ⭐⭐⭐⭐⭐ Great product *by A***R on February 21, 2026* Yes these are exactly what I needed work perfect ### ⭐⭐⭐⭐⭐ Best hottub minerals around *by M***L on March 7, 2026* Keeps my hottub clear. Love them ## Frequently Bought Together - HOTSPRING HOTUB Spa Mineral Ion Cartridge Sticks – Daily Maintenance for Fresh, Crystal Clear Hot Tubs (2, Gray) - Peak Products Freshwater Salt Replacement Cartridge (Single) - FreshWater 80000 Salt 10lb Bag --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/431373846-hot-tub-mineral-silver-ion-cartridge-sticks-for-traditional-spas](https://www.desertcart.vn/products/431373846-hot-tub-mineral-silver-ion-cartridge-sticks-for-traditional-spas) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-03*