ProQ2 Alkaline Reverse Osmosis Filter Replacement Set for PROQ2, 5-Stage RO Water Filters for Under Sink Alkaline Water Filtration System, Quick-Change Filter Replacement Cartridge 5PC — Open-Box, 49% Off

Name: ProQ2 Alkaline Reverse Osmosis Filter Replacement Set for PROQ2, 5-Stage RO Water Filters for Under Sink Alkaline Water Filtration System, Quick-Change Filter Replacement Cartridge 5PC
Brand: GWS GENERAL WATER SOLUTION
SKU: awhd-us-b0chvrpbhd
Price: 41.17 USD
Availability: InStock

Brand: GWS GENERAL WATER SOLUTION

Condition: Used - Mint

$41¹⁷

$79⁹⁹

-49% Save $38⁸²

Updated: 52 days ago

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Description

Renewed Purity: Exclusively designed for the PROQ2 Alkaline Reverse Osmosis system, our filter replacement set ensures optimal performance by efficiently reducing chlorine, fluoride, heavy metals, and more.

Fast and Effortless Replacement: Experience hassle-free maintenance with our quick-change filters. No tools required—just a simple twist and lock process that ensures your alkaline water system remains efficient.

Filter Change Once a Year: Our replacement filter set includes a sediment filter, pre-carbon GAC filter, carbon block filter, 50 GPD Reverse Osmosis membrane, alkaline remineralization & post-activated carbon compound filter.

Revitalize with Alkalinity: Our 5-stage alkaline water filters replenish essential minerals for optimal hydration and pH balance. Enjoy the benefits of pH+ alkaline water—hydration with essential minerals —thanks to the included alkaline remineralization filter.

NSF Certified Quality: Put your trust in our replacement filters that meet NSF international standards for safety and water quality. Have peace of mind as you protect your family with every refreshing sip.

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Product Details

SKU:: awhd-us-b0chvrpbhd
Model:: PROQ-2 WATER FILTER
Country:: US
ASIN:: B0CHVRPBHD

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 $39 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 GWS GENERAL WATER SOLUTION 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.