iSpring
✓Under-Sink Filters
iSpring FPCT400 Composite Filter for RO400EU Tankless Reverse Osmosis System
★★★★★5
$114.99
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$186.99
AQUALTRA USF01-BK Under Sink Water Filter System, NSF/ANSI/CAN 372 Certified, Reduces PFOA, PFOS, Chlorine, Lead, Mercury, Chloramine, Fluoride, Microplastics Particles, Bad Taste & Odor
★★★★★
$186.99
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2 availableSize: 12000 Gallons
Quantity
1
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About this item
- 【Authoritative Certifications】AQUALTRA water filter under sink systems are crafted from premium, BPA-free and lead-free materials. Certified by WQA to the NSF/ANSI/CAN 372 Standard, they guarantee safe and reliable performance. Simply search for "USF01-BK" on the WQA official website to verify.
- 【Premium 0.5 μm Filtration Accuracy】This under sink water filtration system has extremely deep filtration with 1550mg/g iodine value top-grade activated carbon fiber materials, to reduce chlorine (>97.2%), chloramine (>99.68%), PFAS (PFOA-98.43% & PFOS>99.50%), lead (>99.80), mercury (>96.87), microplastics particles (>99.99%), fluorides, taste and odor, rust, sediment, sand and large particles certified by SGS.
- 【Fast Flow Rate and Multiple Uses】 The fast and stable water supply provides pure water that tastes like spring water. 0.75 GPM Flow Rate, it can fill up a cup of water in about 5 secs.The filtration system was created for residential and commercial usage, and it can be installed in your kitchen, bathroom, RV, or office to satisfy your daily water demands. This under sink water filter is the finest option for a leased property due to its stunning design and compact size.
- 【Easy Installation】Featuring a push-to-connect and quick-twist design, this under sink water filter system can be set up in 5 minutes and filters replaced in just 3 seconds. It includes two 3/8" hoses, compatible with most standard under-sink plumbing systems, plus a 3/8"-1/2" converter fitting for 1/2" threads. If you have any installation problems, contact our customer service or watch the installation video on this product page. Search “USF01-BKR” for replacement filters.
- 【Superior Design】This water purification system is constructed with sturdy, durable materials and a fully enclosed, one-piece design. It has passed extensive pressure, pulse and static tests, effectively preventing leaks and cracks.
- 【Not for Well Water & Hot Water】It is specifically designed for municipal tap water and can only be used with COLD water sources. This filtration system is not suitable for well water or hot water. IT DOES NOT REDUCE TDS!
- 【Good Service】We value our customer's shopping experience, if you have any problem with AQUALTRA undersink water filter system, please contact us at any time, we will solve it within 24 hours. NOTE: PLEASE MEASURE YOUR UNDER-SINK SPACE BEFORE PURCHASING OUR WATER FILTRATION SYSTEM.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
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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