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iSpring 3-Stage Under Sink Tankless Water Filtration System, NSF/ANSI Standards Bacteria and Viruses Removal, Long-Lasting Durability, w/ Up to 1-Year Replacement Filter Set (Model: US31-BV)
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Key item features
- 3-Stage Filtration Under the Sink – US31-BV uses a PP sediment stage, CTO carbon block, and a specialty CTO membrane to reduce particles, chlorine, taste & odor,
- Superior Quality – Built with high-quality components and a transparent first-stage housing for easy filter inspection. Tested to NSF/ANSI 42, 53, and 61 standards, and compliant with FDA guidelines for performance and durability.
- 1500-Gallon Capacity (~6–12 months) – High capacity design delivers up to 1500 gallons of clean water before filter replacement is needed
- Up to 1 GPM Flow Rate – Provides reliable flow suitable for drinking, cooking, and rinsing produce, consistent with standard under-sink systems
- F3-BV Replacement Pack Included – Ensures continuous performance for up to one year. Individually sealed for freshness
Specs
- Filtration stages3
- BrandiSpring
- Rec. useResidential
- ModelUS31-BVF3
Current price is USDSee price in cart
Price when purchased online
- Free shipping
Free 30-day returns
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Columbus, 43215
Arrives by Wed, Apr 8
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Sold and shipped by iSpring Water Systems, LLC
4.642512077294686 stars out of 5, based on 207 seller reviews(4.6)207 seller reviews
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About this item
Product details
The US31-BV Bundle combines a high-performance 3-stage under-sink water filtration system with an F3-BV replacement filter pack, providing up to one year of clean, great-tasting water. Featuring sediment, carbon block, and specialty CTO filtration, the US31-BV reduces sediment, chlorine, taste & odor, bacteria, and viruses.This tankless system delivers up to 1,500 gallons of water at a steady 1 GPM flow rate. The included F3-BV filter pack ensures continuous performance for up to an additional 12 months, keeping your water safe and fresh with easy, tool-free filter changes.
- 3-Stage Filtration Under the Sink – US31-BV uses a PP sediment stage, CTO carbon block, and a specialty CTO membrane to reduce particles, chlorine, taste & odor,
- Superior Quality – Built with high-quality components and a transparent first-stage housing for easy filter inspection. Tested to NSF/ANSI 42, 53, and 61 standards, and compliant with FDA guidelines for performance and durability.
- 1500-Gallon Capacity (~6–12 months) – High capacity design delivers up to 1500 gallons of clean water before filter replacement is needed
- Up to 1 GPM Flow Rate – Provides reliable flow suitable for drinking, cooking, and rinsing produce, consistent with standard under-sink systems
- F3-BV Replacement Pack Included – Ensures continuous performance for up to one year. Individually sealed for freshness
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Under-sink & countertop filtration system type
Under-Sink Filtration System
Filtration stages
3
Brand
iSpring
Items included
F3-BV replacement filter pack
Warranty
Warranty information
1-year limited warranty
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
State Chemical Disclosure
N/A
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