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iSpring

iSpring UVF11A Water Filtration System

  • Capacity: 1 gallon
  • Purification: Reverse Osmosis
  • Install Type: DIY
  • Material: Stainless Steel

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A small stainless steel DIY filter stage, worth confirming as an add-on or replacement component rather than a full standalone system.

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ASIN: B00FKC3ZT6Model: UVF11ACategory: Water Filtration Systems

Overview

The iSpring UVF11A is a compact stainless steel filtration stage built for DIY installation, weighing about 2 lb with a 10 x 2 x 2 in footprint.

Its small single-cartridge stainless housing and UVF model naming point to it functioning as one stage in a larger setup rather than a complete standalone filtration system on its own. Confirm exactly which stage it covers before treating it as your only filter.

  • Stainless steel construction
  • DIY install type
  • Compact 10 x 2 x 2 in, 2 lb
  • ISpring UVF11A model naming

Who it's for

Buyers adding or replacing one inline filtration stage as part of a DIY multi-stage setup. Not for anyone wanting a single complete system straight out of the box.

Pros and cons

Pros
  • Stainless steel housing
  • Compact size suits DIY installs
  • Light at 2 lb
Cons
  • Small single-cartridge size, likely one stage only
  • Limited spec detail on flow or role

Performance notes

At 10 x 2 x 2 in and 2 lb, it is sized as a single inline cartridge rather than a multi-stage unit, so its role is narrower than a full countertop or under-sink system.

Specifications

BrandiSpring
ModelUVF11A
Dimensions & fit
Weight2 poundslower than 95% of 41 water filtration systems
Dimensions10 × 2 × 2 inches
Dimensions10 x 2 x 2 in
Capacity & performance
Capacity1 gallonlower than 93% of 46 water filtration systems
Construction & materials
MaterialStainless Steel
Compatibility & installation
Install TypeDIY
Other details
PurificationReverse Osmosis

Closest rivals on specs

Berkey RB4X2-BB+PF2 Water Filtration System
  • Capacity 1 vs 3.3 gallons (-70%)
  • Weight 2 vs 4.4 pounds (-55%)
Culligan MCV701B Water Filtration System
  • Capacity 1 vs 3 gallons (-67%)
  • Weight 2 vs 5.01 pounds (-60%)
Berkey BER-TU2+BER-PF2 Water Filtration System
  • Capacity 1 vs 1.5 gallons (-33%)
  • Weight 2 vs 6.97 pounds (-71%)
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Frequently asked questions

Is the iSpring UVF11A a complete filtration system?

Its small single-cartridge size and stainless housing suggest it functions as one stage rather than a full system.

What is the iSpring UVF11A made of?

It has a stainless steel housing.

Can the UVF11A be installed without a professional?

Yes, it is listed as a DIY install type.