Add to favorites
Waterdrop Mega Spin Down Sediment Filter, Upgraded Reusable Backwash Whole House Water Filter System for City/Well Water, 500 Micron+200 Micron,1" MNPT + 3/4“FNPT, BPA Free by Waterdrop - Used condition

Waterdrop Mega Spin Down Sediment Filter, Upgraded Reusable Backwash Whole House Water Filter System for City/Well Water, 500 Micron+200 Micron,1" MNPT + 3/4“FNPT, BPA Free

Brand: Waterdrop

Condition: Used
$20092
$22999
-13% Save $2907
Updated: 4 days ago

Description

[Designed for Muddy Well Water] With a 20× larger chamber, 500μm and 200μm mesh filters, this spin down sediment filter system is built to filter muddy well water without clogging, reducing impurities such as pebbles, coarse sand, leaf debris, insect parts, fine sand, rust flakes, silt, algae fragments, and sediment, ensuring clean water for your home.

[25GPM High-Flow Water] The sediment filter for well water has an outer mesh that is 7× larger than a standard filter and an inner mesh that is 4.2× larger, enabling a 25GPM water flow for an uninterrupted supply of clean water to your home.

[Long-Lasting Durability] The 3.2lb forged brass head with nano-coating ensures durability and corrosion resistance. This whole house sediment filter has been tested to endure 200,000 water hammer cycles — twice the NSF standard requirement, along with 6.0MPa high pressure and -22℉ freezing tests, ensuring top quality and reliable performance for peace of mind.

[Magnetic Scale Prevention] Using advanced magnetic technology, this whole house water filter system prevents scale buildup by disrupting crystal structures and attracting ferrous particles (Fe²⁺, Fe³⁺, Co²⁺, Co³⁺, Ni²⁺, Ni³⁺), keeping your filter clean and efficient.

[360° Power Flush] Easily clean your filter with the manual 2-way bypass valve for both forward and reverse flushing. 360° power flush — water jets blast inward & outward to scour filter surfaces, forcing debris out for clog-free performance. Please clean every two weeks and perform a deep clean monthly. The actual cleaning schedule should be adjusted based on your local water quality and usage.

Designed for municipal tap water, this spin-down sediment filter features a 20x larger chamber with dual 200μm and 500μm mesh filters to effectively remove mud, sand, rust, and pipeline sediments. It delivers a high flow rate of 25 GPM, ensuring uninterrupted clean water for your whole house. Built with a robust nano-coated brass head, it withstands 200,000 water hammer cycles, high pressure (6.0MPa), and freezing temperatures (-22°F). Advanced magnetic technology helps prevent scale by attracting ferrous particles. The 360° power flush allows easy forward and reverse cleaning for maintenance-free operation. Clean every two weeks or as needed based on your water conditions.

Sold by

Amazon Warehouse

Verified Retailer

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-b0dfnzgcdx
Model:
WD-BG103
Country:
US
ASIN:
B0DFNZGCDX

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 $29 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 Waterdrop 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.

Sign in to save items

Save favorites and get alerts when prices drop.

or

We'll email you a link to sign in instantly — no password needed.