Filtrete Large Capacity Whole House Quick-Change Replacement Water Filter Cartridge, 4WH-QCTO-F01
Filtrete Large Capacity Whole House Quick-Change Replacement Water Filter Cartridge, 4WH-QCTO-F01
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Filtrete Large Capacity Whole House Quick-Change Replacement Water Filter Cartridge, 4WH-QCTO-F01

4.2 stars out of 44 reviews
(4.2)|
44 ratings
Filtrete Large Capacity Whole House Quick-Change Replacement Water Filter Cartridge, 4WH-QCTO-F01Filtrete Large Capacity Whole House Quick Change Replacement Water Filter Cartridge 4WH QCTO F01Filtrete High Performance Whole House Sanitary Quick Change Filter System 4WH QCTO S01
Count:1-Out of stock
Assembled Product Height:15.5 in-Out of stock

Key item features

  • Great Taste Filtration: Reduces chlorine taste & odor, sand, sediment, rust, and soil down to three microns for superior water quality.
  • Compact Design: Slim and space-saving, with dimensions of 10.62 in. length, 5.56 in. width, and 15.5 in. height, fitting easily under the sink.
  • Quick Change: Easy installation with a 1/4 turn for a quick and hassle-free filter replacement.
  • Large Capacity: Ideal for homes with three or more bathrooms, ensuring sufficient filtration for larger households.
  • Long Filter Life: Each filter lasts up to 12 months, providing long-term filtration for households with 4+ persons.
  • NSF Certified: Certified to NSF Standards 42 and 372, ensuring reliable performance and safety.
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Current price is $106.00
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Customer ratings & reviews

4.2 out of 5 stars
stars44 ratings31 reviews
How item rating is calculated
  1. 5 stars68% (30)
  2. 4 stars14% (6)
  3. 3 stars2% (1)
  4. 2 stars2% (1)
  5. 1 star14% (6)

Reviews summary

Pros
  • : Filter replacements require a 1/4 turn for removal and installation.
  • : Straightforward installation process.
Neutral
  • : Offers competitive pricing, but can be steep for some users.
Cons
  • : Filter may not completely eliminate taste issues in some cases.
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Showing 1-3 of 31 reviews

Mar 13, 2026
WalmartCustomer
Item details
Count: 1
Assembled product height: 15.5 in
5 out of 5 stars review

Verified Purchase

The product was significantly cheaper than other online retailers. Super fast shipping delivered on time.

Incentivized Review
Helpful?31H4Q4JPKZBO21609392
Feb 23, 2026
Pamela
Item details
Count: 1
Assembled product height: 14.75 in
5 out of 5 stars review

Verified Purchase

walmart is the only place i could find this item. easy to install. comes with all attachments but i only needed the canister

Incentivized Review
Helpful?31H4Q4JPKZBO21609392
Jun 1, 2014
Walmart customer
5 out of 5 stars review

Verified Purchase

Easy to install

I like the product . It is a great low price and easy to install , would recommend to anyone that has well water. noticed a difference in smell of water and softness in my hair the very same day we installed it.

Helpful?31H4Q4JPKZBO21609392