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Avalon A4FILTER, NSF Certified Single Stage Filter

4.4 4.4 out of 5 stars 145 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
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$89.99
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Purchase options and add-ons

Material Plastic
External Testing Certification NSF
Brand Avalon

About this item

  • NSF Certified Carbon Activated Filter (Listed as model A4FILTER)
  • Eliminates, Chlorine, Lead
  • 1500 Gallon Capacity, Lasts 6 Months
  • 0.5 Gallon/Minute Flow Rate
› See more product details

Additional Details

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Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
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Avalon A4FILTER, NSF Certified Single Stage Filter

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What's in the box

  • carbon block filter

    • Product Description

    The Avalon single stage replacement water filter is suitable for Avalon Bottle-less Water Coolers purchased before April 1, 2018. It consists of 2 filters. An NSF certified activated carbon filter (Listed as model A4FILTER) which will eliminate chlorine, lead, or any harmful or unwanted minerals from the tap water that flows through it. The filter can be easily replaced into the cabinet of the water cooler. The filter has a capacity of 1,500 gallons of water and is made to last for 6 months of use. They have a flow rate of 0.5 gallons per minute. Your water will be tasting crisp and pure with these installed in your water cooler.

    From the manufacturer

    A4FILTER Banner
    A4FILTER Icons
    A4FILTER providing perfect water, every time.

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    Details
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    Added to Cart
    Price$89.99$69.99$98.79$73.99-10% $26.99
    List: $29.99
    Delivery
    Get it as soon as Monday, May 13
    Get it as soon as Monday, May 13
    Get it May 14 - 21
    Get it as soon as Tuesday, May 14
    Get it as soon as Monday, May 13
    Customer Ratings
    4.44.4 out of 5 stars145
    4.64.6 out of 5 stars435
    4.74.7 out of 5 stars2,065
    3.63.6 out of 5 stars6
    4.74.7 out of 5 stars6,498
    Easy to install
    4.8
    4.6
    4.7
    5.0
    4.8
    Flavor
    3.8
    4.3
    4.4
    3.3
    4.7
    Value for money
    3.4
    4.4
    3.8
    4.3
    4.7
    Sold By
    Amazon.com
    Hillstone
    America's Distributor
    IDG Online
    Elite Center
    material
    Plastic
    Iron
    Plastic
    Carbon Fiber
    Lead-Free Material, Food-Grade Material, Advanced Activated Coconut Carbon Block
    certification
    NSF
    UL, NSF
    NSF
    NSF
    ANSI, NSF
    model number
    A4FILTER
    A100
    AVALONFILTER
    —
    EFF-6027A
    weight
    —
    2.25 pounds
    1.99 pounds
    —
    1 pounds

    Looking for specific info?

    Customer reviews

    4.4 out of 5 stars
    4.4 out of 5
    145 global ratings

    Customers say

    Customers like the ease of installation, performance, quality and service of the water filter. They mention that it works great, the water cooler itself works just fine and that the vendor is an excellent brand. Customers are also satisfied with taste. However, some customers feel the value is pricey.

    AI-generated from the text of customer reviews

    3 customers mention3 positive0 negative

    Customers find the installation process of the water filter to be easy.

    "...I rated it 5 stars for easy installation because my son does it for me, he says it's easy." Read more

    "Expensive filter. Easy to install but of course now my water cooler isn't cooling anymore." Read more

    "...It lasts just as long and tastes just as good. Easy to install and replace. I'll be getting another when this one is done.~ Kort" Read more

    3 customers mention3 positive0 negative

    Customers are satisfied with the performance of the water filter. They mention that it works great and the water cooler itself works just fine. However, some customers have reported that the water filters last only a few months.

    "Water cooler itself works just fine, only issue I have is with the water filter lasting only about four months...." Read more

    "works great..." Read more

    "Works okay but pricey..." Read more

    3 customers mention3 positive0 negative

    Customers are satisfied with the quality of the potable water filter. They mention that it is an excellent brand, has good quality, and is produced by a good vendor.

    "Good quality" Read more

    "good vendor..." Read more

    "Excellent Brand..." Read more

    3 customers mention3 positive0 negative

    Customers are satisfied with the service provided by the company. They mention that the water filter is an excellent product and that the service is fast.

    "Exact fit. quick ship. Thank you." Read more

    "Speed of service......" Read more

    "Excellent Service..." Read more

    3 customers mention3 positive0 negative

    Customers are satisfied with the taste of the water after using the filter. They mention that it tastes great.

    "...The water tastes great." Read more

    "...It lasts just as long and tastes just as good. Easy to install and replace. I'll be getting another when this one is done.~ Kort" Read more

    "Provides good tasting water but way over priced" Read more

    5 customers mention0 positive5 negative

    Customers are dissatisfied with the value of the water filter. They mention that it works okay, but is pricey and has an expensive replacement filter.

    "Very pricey, but lasts a year for residential use. Commercial use it should be changed every 6 months." Read more

    "I like the overall system but find the high price of the filter annoying" Read more

    "...At about 80.00 per filter, gets a little pricey.." Read more

    "Provides good tasting water but way over priced" Read more

    Top reviews from the United States

    Translate all reviews to English
    michael j. siadek
    5.0 out of 5 stars No more plastic bottle waste!
    Reviewed in the United States on April 24, 2019
    Verified Purchase
    Very pricey, but lasts a year for residential use. Commercial use it should be changed every 6 months.
    Helpful
     Report
    Michael Kutzle
    5.0 out of 5 stars Speed of service...
    Reviewed in the United States on March 5, 2019
    Verified Purchase
    Thank you all for your speed of service...this Amazon life my wife and I are experiencing is really saving us precious time. Oh My! The filter is great and we'll get lot's of fresh water with it!
    Helpful
     Report
    Sandra
    5.0 out of 5 stars works great
    Reviewed in the United States on July 22, 2019
    Verified Purchase
    Everyone drinks more ice cold water and Crystal Light now !! Hot tea and cocoa made faster than a coffeemaker. I rated it 5 stars for easy installation because my son does it for me, he says it's easy.
    Helpful
     Report
    Susan Gibson
    5.0 out of 5 stars Water Filter
    Reviewed in the United States on November 13, 2018
    Verified Purchase
    I've purchased these filters before and they do an excellent job filtering the water. The water tastes great.
    Helpful
     Report
    Juanita Floyd
    4.0 out of 5 stars Expensive
    Reviewed in the United States on September 30, 2021
    Verified Purchase
    Expensive filter. Easy to install but of course now my water cooler isn't cooling anymore.
    Helpful
     Report
    Carol
    5.0 out of 5 stars Expensive replacement filter
    Reviewed in the United States on October 6, 2019
    Verified Purchase
    I like the overall system but find the high price of the filter annoying
    Helpful
     Report