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PUR PLUS (PFM350V) vs PUR PLUS Faucet (FM2500V) Side-by-Side Comparison

By , , and ·Updated

PUR PLUS Faucet Filter (PFM350V)

$28.39 from Amazon(+1 more)

PUR Faucet Water Filter

$21.99 from Amazon(+1 more)
Two faucet-mount water faucets, the PUR PLUS (PFM350V) and PUR PLUS Faucet (FM2500V), held side-by-side by a reviewer for comparison purposes.

Overall Verdict

Unless you manage to catch it on a steep sale, the PUR Plus PFM350V is around $10 extra over the PUR Plus FM2500V. So, is it worth the money?

Let’s talk about performance first. Both models did excellently in our chlorine filtering test, purifying the highly-chlorinated water that we pumped through them until all traces of the chemical were gone (we use a special water test kit for this purpose.)

Unfortunately, the PFM350V and the FM2500V failed our filtering flow rate test. Mounted to a high-pressure faucet (2.2 GPM) and switched to filtering mode, the PFM350V achieved 0.44 GPM, and the FM2500V got 0.3 GPM.

These are very low numbers. Much lower than the minimum threshold required to pass our flow rate test (0.5 GPM). If you want to have fast-flowing tap water in your household, neither of these models will make for a good buy.

The PUR Plus PFM350V and FM2500V are both made from plastic. While it’s certainly not as durable as faucet-mount filters made from stainless steel, the filters look very premium, painted with an elegant dark grey color. They’ll fit well into kitchens of any design but will work out wonderfully if your cooking space follows a contemporary scheme.

The pricier PFM350V also has an extra feature: an indicator light that tells you when to switch out the filter cartridge.

So, to recap, which one is worth picking over?

Whichever suits your budget, because from our tests, there’s not much difference between them other than the design.

Ranking by
Showing: 2/2 Items

Pros & Cons

  • Excellent chlorine filtering ability
  • Sleek and compact design with a very modern aesthetic
  • Has a filter indicator light
  • Easy to install and use
  • Excellent chlorine filtering ability
  • Easy installation and servicing with "one-click" system
  • Lightweight and compact design
  • A filter change indicator
  • Filter has a low capacity (100 gallons)
  • Housing is built entirely from plastic, which can be a durability issue in the long-term
  • Low flow rate in filtering mode
  • Weak grip on faucet due to the one-click system
  • Flimsy routing valve’s handle
  • The plastic construction can be problematic for long-term durability

Key Specs

Filtering flow rate
0.44 GPM
0.44 GPM
Filter capacity
100 gallons
100 gals
Certifications
ANSI Standard 42, 53, 401
NSF/ANSI Standard 42
Dimensions
L6.5 x W5.25 x H2.8 inches
L6.5 x W2.5 x H5.5 inches
Weight
1.1 pounds
1 pound
Warranty
2 years
2-year

Where to Buy

Price at publication
$30.90
$21.81
$28.39 at AmazonCheck Price on Walmart
$21.99 at AmazonCheck Price on Walmart

*You help support Shouldit's product testing and reviews by purchasing from our retail partners.

Analysis and Test Results

Performance

Overall Performance Scoring
6.8
6.8

Chlorine Test

10
10
The PUR Plus PFM350V filter mounted on a tap. To its left is the testing result pad with two activated test strips.
Two activated test strips are laid on the color chart. The strip to the left is from the control sample, showing a high chlorine level. The strip to the right is from the filtered water produced by the PFM350V, showing no trace of chlorine.
The PUR Plus PFM350V filter mounted on a tap. To its left is the testing result pad with two activated test strips.
PUR PLUS Faucet Filter Chlorine Test
Two water test strips laid on a color chart, held to the left of the PUR Plus FM2500V water filter mounted on a faucet.
Two activated test strips are laid on a color chart, showing the water quality result. The strip to the left is from the chlorine water pumped through the filter. The second strip is from the filtered water of the PUR FM2500V.
Two water test strips laid on a color chart, held to the left of the PUR Plus FM2500V water filter mounted on a faucet.
PUR Faucet Water Filter (FM2500V) Chlorine Test
Before
10+ mg/l
10+ mg/l
After
~0 mg/l
~0 mg/l

Flow Rate Test

4.7
4.7
Duration
20 secs
20 secs
Amount
0.148 gallons
0.148 gallons
Flow Rate
0.44 GPM
0.44 GPM

Design

Overall Design Scoring
8.4
7.8

In the Box

The grey PUR PFM350V filter is in the middle, surrounded by its accessories, manuals, and the shipping box.
The grey PUR PFM350V filter is in the middle, surrounded by its accessories, manuals, and the shipping box.

Weight & Dimensions

The dimensions of the PUR Plus PFM350V. The length is 6.5 inches, the width is 5.25 inches, and the height is 2.8 inches.
The dimensions of the PUR Plus FM2500V. Its length is 6.5 inches, width is 2.5 inches, and height is 5.5 inches.
Length
6.5" (16.5 cm)
6.5" (16.5 cm)
Width
5.3" (13.3 cm)
2.5" (6.4 cm)
Height
2.8" (7.1 cm)
5.5" (14.0 cm)
Weight
1.1 lbs (0.5 kg)
1 pound

Build Quality

7.8
7.5
The front of the grey, plastic PUR Plus PFM350V filter, which is sitting on a white stone table.
The grey, plastic PUR Plus FM2500V faucet-mount filter on its side on a grey table.

Filter Piece

8.5
8.5
The blue plastic-shelled PUR Plus filter cartridge that comes with the PUR Plus PFM350V standing upright on a white table.
The plastic, blue-colored filter cartridge of the PUR Plus FM2500V standing upright on a grey table.
Filter Model
PUR Plus MineralCore™
PUR Plus MineralCore™
Filtration Process
Activated Carbon, Ion Exchange Resin & MineralCore™
Activated Carbon, Ion Exchange Resin & MineralCore™
Certifications
ANSI Standard 42, 53, 401
ANSI Standard 42, 53, 401
Filter Capacity
100 gallon
100 gallons

Routing Valve

10
6.0
A close-up shot on the black rotating handle of the PUR Plus PFM350V faucet-mount water filter.
The handle of the PUR Plus FM2500V’s routing valve in the horizontal position.
The routing valve’s handle is in the horizontal position, which will allow water to bypass the filter.
The handle of the PUR Plus FM2500V’s routing valve in the horizontal position.
The handle of the PUR Plus FM2500V is in the vertical position, activating the water filtering mode.
Type of Valve
Rotating
Rotating

Usability

Overall Usability Scoring
9.8
9.4

Installation

10
8.5
The mounting port of the PUR Plus PFM350V, with the black plastic ring and the metal threading on the inside.
The mounting port of the PUR Plus PFM350V, with the black plastic ring and the metal threading on the inside.
The mounting port of the PUR Plus PFM350V attached with a metal faucet adapter.
A close-up shot of the PUR Plus FM2500V’s mounting port when mated with a metal faucet adapter.
The PUR Plus FM2500V’s mounting port when mated with a faucet adapter. Note the white disengaging buttons to either side of the port.
A close-up shot of the PUR Plus FM2500V’s mounting port when mated with a metal faucet adapter.
The PUR Plus FM2500V leans backward when mounted on the faucet.

Ease of Use

10
10

Leak

10
10

Maintenance

8.0
8.0
The bar of filter change indicator light on the PUR Plus PFM350V faucet-mount filter.
The bar of filter change indicator light on the PUR Plus PFM350V faucet-mount filter.
The blue, plastic-shelled filter cartridge of the PUR Plus PFM350V surrounded by detached plastic parts of the filter.
The filter change indicator light on the PUR Plus FM2500V faucet-mount water filter.
Filter Indicator
Yes
Yes
Replacement
1-2 months
1-2 months