Does this system require electricity to operate?

No, the US31 under-sink water filtration system does not require electricity. It works on water pressure alone.

How much water pressure is required for it to work?

The feed water pressure should be: 30-70 psi

How long do the filters last before needing replacement?

The filters should be replaced every 6 to 12 months, depending on usage and water quality. This ensures optimal performance and water quality.

No, this under-sink water filtration system does not reduce TDS levels. Instead, it maintains the TDS of the incoming water, preserving essential minerals. If TDS reduction is necessary, we recommend considering an iSpring reverse osmosis system.

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iSpring US31 Under Sink Water System, NSF Certified 3-Stage Water Filters, Reduces PFAS, Chloramine, Chlorine and More, Tankless Water Filter System with Faucet

iSpring US31 Under Sink Water System, NSF Certified 3-Stage Water Filters, Reduces PFAS, Chloramine, Chlorine and More, Tankless Water Filter System with Faucet

Product ID: 70011705

Details

Brand
iSpring
Capacity
10000 gallons
Included Components
housings parts
Installation Type
Under Sink
Material
Combination of
Package Information
Bottle

⚡20x faster 1 GPM flow rate

💧3-stage NSF 58 certified filtration

🔧patented above-counter faucet installation

€ 428.32

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Description

💧 Drink Pure, Live Smart — Elevate Your Water Game Instantly!

HASSLE FREE SETUP - Patented above-counter faucet installation eliminates under-sink struggles and speeds up your upgrade.
SLEEK SMART DESIGN - Brushed nickel faucet with transparent filter housing lets you monitor filter health at a glance.
ULTRA LONG FILTER LIFE - 10,000-gallon capacity means up to 12 months of premium water with minimal maintenance.
INSTANT FLOW ZERO WAIT - Delivers water 20x faster than pitchers at 1 gallon per minute—perfect for busy kitchens.
ELITE 3 STAGE PURIFICATION - NSF/ANSI 58 certified filters remove PFAS, chloramine, chlorine & heavy metals for pristine water safety.

The iSpring US31 is a NSF-certified 3-stage under-sink water filtration system that reduces harmful contaminants including PFAS, chloramine, and chlorine. Featuring a 10,000-gallon filter capacity with up to 12 months of use, it delivers water at a rapid 1 GPM flow rate—20 times faster than standard pitchers. Its patented above-counter faucet installation and transparent filter housing combine convenience with modern aesthetics, making it a top choice for health-conscious professionals seeking reliable, fresh-tasting water with minimal upkeep.

Specifications

ASIN	B07CHXVRS5
Best Sellers Rank	#5,772 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Under-Sink & Countertop Filtration
Brand Name	iSpring
Capacity	10000 gallons
Container Type	Bottle
Customer Reviews	4.5 4.5 out of 5 stars (1,977)
Filter Life Cycle	12 Months
Global Trade Identification Number	00662425095681
Included Components	housings, filters, parts and tubings, faucet and mounting bracket
Installation Type	Under Sink
Item Dimensions L x W x H	13"L x 5.3"W x 14.2"H
Item Type Name	Water Filtration System
Item Weight	5.5 Kilograms
Manufacturer	iSpring Water Systems
Material Type	Combination of materials
Maximum Flow Rate	1 Gallons Per Minute
Model Name	US31
Model Number	US31
Other Special Features of the Product	Multi Stage Filtration, Portable, Heavy Duty, Leak-Proof
Part Number	US31
Power Source	Ac
Purification Method	3 Stage. Chemical Absorption and Mechanical Filtration
UPC	662425095681
Unit Count	1.0 Count
Upper Temperature Rating	100 Degrees Fahrenheit
Warranty Description	1 Year Manufacturer
Water Saving Percentage	100.0

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Excellent communication throughout the order process. Product is perfect.

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€ 428.32

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cyprus.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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