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Genuine OEM Mineral Cartridge
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Reduces Chemical Use
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Long-Lasting Formula
Purificador de minerales SunPurity™ para spas Sundance® – pieza n.° 6890‑780
Precio habitual
$36.95
Precio rebajado
Precio habitual
Envío calculado al finalizar la compra.
Pickup available at Burlingame
Usually ready in 24 hours
Frequently Bought Together
Cartucho mineral SPAPURITY de Hot Tub Things®: compatible con SunPurity de Sundance®
$24.95
Filtro inferior Hot Tub Things® – Cartucho Sundance® de 75 pies cuadrados (spas 2004-2025) – compatible con 6540-501S
$45.31
Filtro desechable MicroClean® Hot Tub Things® – Compatible con Sundance® 6540-502S (Cartucho superior, 2002-2025) – Pieza n.° HTT-6540-502S
$18.50
Why Shop With Hot Tub Things?
Authentic & Genuine Products
Shop trusted inventory of original spa parts.
Competitive Pricing
Built value for genuine spa care.
Expert Customer Support
Need help finding the right item? We can assist.
Great Everyday Value
Strong fit and quality without overpaying.
Fast Free Shipping
Free shipping on orders $100+.
Satisfaction Guaranteed
Supported by our easy return process.
Key Features & Benefits
Genuine OEM Mineral Cartridge
Manufactured to Sundance® specifications
Reduces Chemical Use
Engineered for seamless compatibility with original mounting points for secure placement.Natural minerals supplement chlorine/bromine sanitizing
Long-Lasting Formula
Each cartridge lasts up to 4 months
Simple Filter Compartment Install
Fits into weir gate chamber or near filters
Clearer, Softer Water
Helps maintain water clarity between chemical treatments
Sundance-Specific Fit
Formulated and sized for genuine Sundance® spa systems
Product Overview
El conjunto de cascada Sundance® (pieza n.° 6890‑780) incluye:
- Reemplazo OEM para spas de la serie 880 (2005-2012)
- Lente de luz LED integrada y unidad de carcasa
- Reemplaza accesorios de cascada agrietados o descoloridos.
- Compatible con Optima, Cameo, Majesta y más
- Dimensiones: 8,13" × 3,25" × 3,13"; Peso: 0,46 lb
Frequently Asked Questions
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It releases natural minerals into circulating spa water, which supplement your regular chlorine or bromine sanitizer and reduce how much chemical you need to keep water clear.
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If your spa has a weir gate chamber designed for mineral cartridges, place it there; otherwise, position it near your filters so it stays exposed to circulating water, away from jets and intake valves.
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Up to 4 months under normal use, after which it should be replaced to keep getting the reduced-chemical benefit.
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Yes—test weekly and keep sanitizing with chlorine or bromine as needed. The mineral cartridge supplements your routine rather than replacing water testing.
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Yes, part #6890-780 is the OEM SunPurity™ cartridge made for Sundance® spas.
Crystal-Clear, Effortless Spa Water Care - Make Spa Care Simple Again
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