Stokk RS1-RO400 Filter, Replacement for S1 Series Reverse Osmosis System, 12-24 month Lifetime, Reduce TDS PFAS

Name: Stokk RS1-RO400 Filter, Replacement for S1 Series Reverse Osmosis System, 12-24 month Lifetime, Reduce TDS PFAS
Brand: Stokk
SKU: awhd-us-b0csdv9ynl
Price: 70.25 USD
Availability: InStock

Brand: Stokk

Condition: Used

$70²⁵

$99⁹⁹

-30% Save $29⁷⁴

Updated: 4 days ago

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Description

Compatible Model: Specifically designed for the S1 Reverse Osmosis System. Stokk RO replacement filters are crafted to meet the exacting standards of your S1 water filtration system, allowing your water filtration system to maintain its peak performance

Enhanced Filtration Performance: Stokk RS1-RO400 filter features a high-precision 0.0001-micron reverse osmosis membrane, which can remove over 99% of 1000+ contaminants. Filters out harmful substances such as TDS, PFAS, PFAS, PFOS, PFOA, and more. Ensure superior water quality and safety

Enhanced Water Taste: Experience crisp, refreshing water with improved taste and clarity as our RO membrane filter removes unpleasant odors, tastes, and contaminants, delivering pure and delicious drinking water for you and your family to enjoy

Long-lasting Durability: With a prolonged lifespan, our filters offer long-lasting performance, it is recommended to replace the filter every 12-24 months for optimal performance (depending on your filtered water consumption)

Effortless Installation and Replacement: Our RO replacement filter is designed for hassle-free installation. With just a simple twist, the filter elements can be effortlessly replaced. Spend less time on maintenance and more time enjoying pure, refreshing water

Replacement for S1 RO Water System

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Product Details

SKU:: awhd-us-b0csdv9ynl
Model:: S1
Country:: US
ASIN:: B0CSDV9YNL

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 $30 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 Stokk 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.