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Bigamart
Price
$115.99
Home/DIY & Tools/Kitchen & Bath Fixtures/Water Filtration & Softeners/Replacement Filters/Replacement Under-Sink Water Filters
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Replacement Under-Sink Water FiltersWaterdrop✓ In stock

Waterdrop WD-F1A Alkaline Mineral pH+ Filter, Replacement for WD-X12-Alkaline & WD-X16 Reverse Osmosis System, 12-Month Lifetime

★★★★★
$115.99
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About this item
  • 【Alkaline Mineralization Filter Replacement for X12-Alkaline, X16 RO System】 Tested and certified by IAPMO R&T against NSF/ANSI 58 &372 standard, and tested by SGS to reduce harmful substances.
  • 【Professional Filtration】This water filter features 4-stage precision filtration including an activated carbon layer and alkaline mineralized layer. It adjusts your water's pH to an optimal 7.5± to deliver healthy, pure water for you.
  • 【Healthy Alkaline Minerals】 This undersink ro system uses innovative healthy boost-tech to infuse alkaline minerals such as Ca, Mg, etc. Not only enhances your health, and strengthens your bones, but also elevates your cooking and drinking flavours.
  • 【Eco-wise Water Choice】Long life 12-month filter lessens replacement hassles and helps the planet, making a sustained clean water supply.
  • 【Easy Replacement】 This water purifier is designed with an automatic water shut-off function when replacing it. No tools needed, just 3s quick replacement so you always have access to clean, refreshing water at home.
Product details
Brand
Waterdrop
Manufacturer
Waterdrop
Material
PP cotton, activated carbon block, alkaline mineral pH filter
Model number
WD-F1A
Part number
WD-F1A
EAN
6922350624849

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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