iSpring US31-NC Classic 3-Stage Under Sink Water Filtration System for Drinking, Reduces Chloramine, PFAS, Tankless Under Sink Water Filter, High Capacity Water Filter for Sink

★★★★★ 4.4 131 reviews

$130.35
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$130.35
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Management number 226504959 Release Date 2026/05/09 List Price $52.14 Model Number 226504959
Category
  • [Reduce Chloramine]: Specializing in chloramine reduction, this SGS-tested under-sink water filter uses a catalytic carbon block for superior filtration. Unlike standard carbon filters that remove 40-50% of chloramine, US31-NC’s catalytic carbon filters can eliminate up to 99.4%. This high efficiency is due to the catalytic carbon's ability to decompose chloramine into less harmful substances and adsorb residual byproducts, ensuring safer and cleaner water.
  • [Premium Drinking Water Filtration]: Elevate your water purification experience with the iSpring US31-NC's 3-stage filtration system. Starting with PP sediment filtration, followed by CTO filtration, and finishing with a unique CTO filtration layer, this system effectively removes dust, sand, particles, dirt, rust, harmful chemicals, chloramine, cloudiness, colors, chlorine taste, odor, and PFAS.
  • [Your Source of Fresh, Healthy Water]: The iSpring US31-NC delivers a fast flow rate of up to 1 GPM, outperforming conventional under-sink water filtration systems. It's perfect for hydration, cleansing fresh produce, and providing pristine water for your entire household.
  • [Exceptional Quality and Design]: Crafted to the highest standards, the iSpring US31-NC features a European-designed brushed nickel faucet and a clear, see-through 1st-stage housing for easy filter inspection. Complying with FDA standards and tested against NSF/ANSI standards (42, 53, 61), it ensures superior quality and reliability.
  • [Effortless Installation and Maintenance]: Engineered for seamless installation and minimal upkeep, the iSpring US31-NC includes a conventional CTO filtration filter and a unique CTO filter with a high-capacity sediment filter. The sediment filter extends the system's lifespan, while the carbon filters eliminate harmful contaminants. Filter replacement is recommended every 6 to 12 months based on water usage and source water quality for sustained performance.
  • [TDS Consideration and Customer Support]: This system maintains the TDS of the incoming water, preserving essential minerals. For TDS reduction, consider an iSpring reverse osmosis system. The iSpring US31-NC is backed by a 1-year manufacturer warranty and lifetime support from Atlanta, GA. Contact our dedicated customer support team for any inquiries.

UPC 810004175563
ASIN B0DGVC65KT
Capacity 10000 Gallons
Brand Name iSpring
Model Name US31-NC
Part Number US31-NC
Manufacturer iSpring
Model Number US31-NC
Power Source Ac
Material Type Combination of materials
Container Type Bottle
Filter Life Cycle 12 Months
Installation Type Under Sink
Maximum Flow Rate 1 Gallons Per Minute
Included Components housings, filters, parts and tubings, faucet and mounting bracket
Purification Method Carbon Block, Sedimentation
Upper Temperature Rating 100 Degrees Fahrenheit
Item Dimensions L x W x H 13"L x 5.3"W x 14.2"H
Other Special Features of the Product Multi Stage Filtration, Portable, Heavy Duty, Leak-Proof

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4.4 out of 5
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131 ratings | 54 reviews
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