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Sunluway W25966 Mineral Cartridge for Nature2 Limited A30 System, 3-Hole Configuration Replacement for W20034, Mineral Filter for A-Vessel Above-Ground Pools Up to 30,000 Gallons, Upgraded Model — Open-Box, 20% Off
Brand: Sunluway
Condition: Used - Mint
$6702
$8399
-20% Save $1697
Updated: 7 days ago
Description
Perfect Compatibility & Precision Fit: Specifically engineered as a replacement for the Nature2 Limited A30 system (W25966/W20034). This cartridge is designed for above-ground pools up to 30,000 gallons. Important Fitment Note: This upgraded model features the 3-square-hole base configuration. To ensure a seamless installation, please verify the bottom of your existing vessel before ordering.
Crystal-Clear Water Clarity: Experience a more inviting swimming environment with our advanced controlled-release technology. It works alongside your current filtration system to maintain sparkling, clear water throughout the season. By optimizing your pool’s overall maintenance, it provides a smoother and more refreshing feel for your family’s daily swim.
urable, Mineral-Enhanced Design: Crafted from high-quality, impact-resistant PVC, this replacement is built to withstand pool environments without corroding or staining your surfaces. It offers a gentle way to condition your water, helping to keep your pool equipment in top shape while enhancing the overall water texture.
Effortless Setup in Minutes: Restoring your pool's sparkle is quick and easy. Simply power off your pump, remove the spent unit, and drop in the new W25966. Each cartridge is built for long-lasting performance, providing up to 6 months of continuous use. It’s the simplest way to upgrade your water quality for the entire summer season.
ol’s performance. Tech Tip: If your current system uses a 2-hole setup, the base plate from your original cartridge can often be swapped onto this new unit for a perfect fit. Please double-check your machine model and hole configuration before purchasing. If you have any questions, our support team is ready to assist!
Features:
Perfect Fitment:
Designed specifically for Nature2 Limited A30 system. Note: This upgraded cartridge features a 3-square-hole base configuration. It fits "A" style vessels perfectly and is a reliable replacement for OEM Part #W20034 / W25966. Designed for above-ground pools up to 30,000 gallons.
Exceed OEM Standard:
Each part is professionally manufactured and tested to meet or exceed OEM standards to provide the most reliable replacement parts that perform consistently throughout the swimming season.
Premium Material:
The mineral cartridge replacement part is made of proven mineral ingredients with premium PVC material, which is corrosion-resistant and anti-impact for long-lasting use. It provides a gentle way to condition your water without staining your pool surfaces.
Keep Water Sparkling & Clear:
With advanced controlled release technology, works together with your existing pool system to help maintain visually crystal-clear and inviting water throughout the season.
Enjoy Pool Season:
By helping your regular care routine work more efficiently, it contributes to a more refreshing and silky-smooth swimming experience, ideal for families who want a more pleasant and comfortable time in the water.
Easy to Install:
Takes minutes to install this mineral cartridge replacement. Tech Tip: If your original vessel uses a 2-hole setup, the base plate from your old cartridge can often be swapped onto this new unit for a perfect fit. Simply turn off your pump, replace the cartridge, and Done!
Specifications:
Part Number: #W25966 / W20034
Material: High-Impact PVC, Natural Minerals & Ceramic Media
Base Configuration: 3-Square-Hole Design
Dimension: 10.5 x 10.5 x 6 inches
Weight: 1.65 pounds
Easy To Use And Install In Minutes:
1. Turn off the pump and filter of your pool, and close all the valves between the filter and pool to prevent draining.
2. Unscrew and remove the original exhausted cartridge.
3. Check the 3-hole base; if your original was a 2-hole, you may swap the base plates if applicable.
4. Install our new cartridge into the housing and clamp assembly.
5. Rotate the "installed" ring on the top of the cartridge to the exact month for easy tracking.
6. Restart your pool's pump and check for a proper seal and no leaking.
7. Done. You're good to go.
Package Includes:
1 x Upgraded W25966 Mineral Cartridge Replacement (3-Hole Base)
Perfect Fitment:
Designed specifically for Nature2 Limited A30 system. Note: This upgraded cartridge features a 3-square-hole base configuration. It fits "A" style vessels perfectly and is a reliable replacement for OEM Part #W20034 / W25966. Designed for above-ground pools up to 30,000 gallons.
Exceed OEM Standard:
Each part is professionally manufactured and tested to meet or exceed OEM standards to provide the most reliable replacement parts that perform consistently throughout the swimming season.
Premium Material:
The mineral cartridge replacement part is made of proven mineral ingredients with premium PVC material, which is corrosion-resistant and anti-impact for long-lasting use. It provides a gentle way to condition your water without staining your pool surfaces.
Keep Water Sparkling & Clear:
With advanced controlled release technology, works together with your existing pool system to help maintain visually crystal-clear and inviting water throughout the season.
Enjoy Pool Season:
By helping your regular care routine work more efficiently, it contributes to a more refreshing and silky-smooth swimming experience, ideal for families who want a more pleasant and comfortable time in the water.
Easy to Install:
Takes minutes to install this mineral cartridge replacement. Tech Tip: If your original vessel uses a 2-hole setup, the base plate from your old cartridge can often be swapped onto this new unit for a perfect fit. Simply turn off your pump, replace the cartridge, and Done!
Specifications:
Part Number: #W25966 / W20034
Material: High-Impact PVC, Natural Minerals & Ceramic Media
Base Configuration: 3-Square-Hole Design
Dimension: 10.5 x 10.5 x 6 inches
Weight: 1.65 pounds
Easy To Use And Install In Minutes:
1. Turn off the pump and filter of your pool, and close all the valves between the filter and pool to prevent draining.
2. Unscrew and remove the original exhausted cartridge.
3. Check the 3-hole base; if your original was a 2-hole, you may swap the base plates if applicable.
4. Install our new cartridge into the housing and clamp assembly.
5. Rotate the "installed" ring on the top of the cartridge to the exact month for easy tracking.
6. Restart your pool's pump and check for a proper seal and no leaking.
7. Done. You're good to go.
Package Includes:
1 x Upgraded W25966 Mineral Cartridge Replacement (3-Hole Base)
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b0fycv63jb
- Model:
- SY-W25966
- Country:
- US
- ASIN:
- B0FYCV63JB
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $17 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Sunluway products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
