PUR – FM-9400B Faucet Mount Water Filter Reviews

Tap water may look safe but contain hundreds of contaminants hidden from the naked eye. The PUR RF-9400B 3-Stage Horizontal Water Filtration Faucet Mount is a compact water filter that ensures you have constant access to clean water.

Unlike other complicated filtration systems, this is really easy to install. It comes with ‘one-click technology’, where you attach it directly to your faucet while holding down a set of buttons, and it is ready for use.

It is NSF-401-certified. This means that it can remove pathogens and over 90% of chemical pollutants such as herbicides.

The filter has an LED light indicator that will notify you when it is time for a filter replacement.


  • Improves color, smell, and taste of water.
  • Cartridge replacement LED light indicator
  • Durable and affordable.


  • Bulky horizontal design.
  • Housing is made of plastic with a metallic finish.
  • The diverter valve is susceptible to scale build-up.

Product Overview

ProductPUR – FM-9400B Faucet Mount Water Filter Reviews
Rating3.7 out of 5 stars (3.7 / 5) (More than 1050 reviews)
Recommended price89.59 USD (Check the latest price at Amazon.com)

Product Specification

RemovalRemove dust, rust, sand
Reduce lead, microbial cysts, chlorine, …
Filter elementsActivated Carbon
Flow rateN/A
Capacity100 gallons
Dimensions4 x 5 x 5 inches
Weight1 pounds

Images Gallery

PUR - FM-9400B Faucet Mount Water Filter Reviews
PUR - FM-9400B Faucet Mount Water Filter - Inside the filter cartridge
PUR - FM-9400B Faucet Mount Water Filter - Box

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