Hot Tub Mineral Silver Ion Cartridge Sticks for Traditional Spas Care - Controlled 1.05% Ag+ Release Technology - NOT for Smart/IQ Systems - 12-Month (3 Gray) Fresh, Crystal-Clear Water Treatment

Brand: HOTSPRING HOTUB

Color: Gray

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
• 12-Month Continuous Supply - 3-Pack Annual Kit: Each mineral stick cartridge provides 4 months of water care for spas up to 600 gallons; Replace each stick during quarterly maintenance for effortless tracking; One annual purchase covers a full year with no frequent reordering
• Universal Hot Tub Filter Compatibility for Traditional Systems: Fits most standard spas with 1-1/4" 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
• 365-Day Hot Tub Maintenance Simplification: Simplifies hot tub care for effortless year-round spa enjoyment, helping reduce annual hot tub chemical expenses, minimizing water testing frequency, and extending spa filter lifespan
• Cost-Efficient Hot Tub Water Treatment: Helps reduce annual spa maintenance costs and water treatment overhead; may lower daily hot tub chemical expenses and save time with reduced maintenance requirements

model number: VVBUY

Part Number: VVEBUY

Package Dimensions: 8.9 x 4.6 x 2.0 inches