Whirlpool WHER25 Review – 3 Stage Water Filter


To meet your expectations with a filtrating device the Whirlpool WHER25 is surely a package you need, it is an efficient product and is affordable too. Whirlpool WHER25 is a way to experience healthy quality water in your home. If you’re looking for a product which is affordable and also meet your expectations then this is the product to go with.

The Whirlpool WHER25 comes with 3-stage filtrating process, but these 3 stages are enough for you to be enlightened by the healthy tasty quality water this product has to offer. The product is USA made and is NSA certified. Whirlpool WHER25 has been tested by third party to make sure that you get the performance you deserve and an UltraEase filter replacement. Device will give you surety that you can drink water from your faucet.

Device is an affordable, efficient, and a superb solution for your clean water needs. It is rated as a best filtration for Consumer Best Buy and Pennies Per Gallon.

This device can be used in your guesthouse or villas, as it doesn’t have big needs.


Whirlpool WHER25 3-Stage Under Sink Reverse Osmosis Filter System With its 3-stage filtration process at this price the device does perform pretty well. The system does perform very efficiently if we compare it to other expensive RO systems available in the market. System will get rid of all the unwanted items from your water like chemicals, lead, copper, fluoride, TDS, chlorine taste, foul odor, arsenic etc.

Device will save you extra money because after you install it you’ll never need to buy bottled water again. But the Whirlpool WHER25 is not capable to give out water in huge capacity so you should be aware of this drawback. Around 3-5 gallons of water waste is produced from this device (Note that the water waste will depend on the temperature, contaminated level of water and the water pressure).

It is advisable that you use a softener if you want to; the device is designed to reduce all the sodium levels from your water which was increased due to the softener. You also might like to add whole house carbon filter with the regulator of water pressure so that the sediment don’t get in the way of purifying process.

The device can treat both the tap and well water it can produce up to 14 gallons of water in a day but still if you want more out of it then you can add an another air diaphragm tank. Whirlpool WHER25 can provide enough water for a family of 4.


Product is an ready to install package, comes with a set of filter, a water storage tank, a two-year membrane, installation fitting, color coded tubing, one filtered water faucet and a push in connectors. The EZ Change Indicator Light of the product will alert you when you have to change the filters. A TDS meter can be used too.

Installation and maintenance

This is a very convenient product and you’ll face no struggle while changing its filters. You don’t have to open up the system and you don’t even will have to power off the water supply, you just have to quarter turn the device and you’ll be able to replace the cartridges.

The advisable time to change the filters of system is 6 months and you can change the membranes in every 2 years. It is also dependent on the amount of water you get purified and the contaminated levels of your water. Device comes with a whole set of instructions on how to install the Whirlpool WHER25 but still if you are new to plumbing you should contact a plumber to install it.


  • A very efficient and convenient product at an affordable price.
  • Good and high quality parts.
  • Provides you a satisfactory experience.
  • Easily installed and maintained.


  • You should contact a plumber if you’re new to plumbing.
  • Might have to buy some extra parts so that the device can perform better.



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