British Berkefeld 7″ Ceramic Ultra Sterasyl Water Filter (NSF Certified)

(700 customer reviews)

Original price was: $66.00.Current price is: $45.00. available on subscription

Ultra Sterasyl is our best selling ceramic water filter for gravity water filter systems. This filter is NSF Certified.

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Customer Reviews

4.9
700 reviews
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700 reviews for British Berkefeld 7″ Ceramic Ultra Sterasyl Water Filter (NSF Certified)

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  1. Melissa

    The filters are awesome. They are very easy to install and one only needs to run water thru them twice

  2. Joshua C.

    We’re loving it thank you! So happy to have the real thing!

  3. Anonymous

    The only issue we have is that the website for verification for authenticity wasn’t working.

  4. Anonymous

    wonderful water filter

  5. Linda Climer

    Easy to install….after the first two tanks of water, Water flows through quickly!!!

  6. David F.

    Used around the world to filter water, to make it safer to drink.

  7. Judy C.

    Working great

  8. Monica Z.

    First time using you guys and so far it is working well.

  9. Vickie Kitchell

    All was fine from the order to the delivery. I love the idea that the company will be sending us a message when it is time to replace our filters. So convenient. Thank you.

  10. Bob P.

    The water tastes great!

  11. Anonymous

    The filters work but I was disappointed that the thread size was not compatible with adding my Berkey arsenic/fluoride filters under them.

  12. Jan D.

    These filters are great. If the Berkley filters were to come available again, I would not buy them. These are far better and no priming. And easier to clean. Besieged is the one to get.

  13. Rachel H.

    Amazing! Better than the original berkey I think!

  14. Colleen

    I usually buy Berkey filters but they’re on backorder. I bought these as a replacement and the water tastes just as fresh and delicious. I hear the filters don’t last as long though so I’ll likely switch back to Berkeys when I need a replacement

  15. Leslie

    Nice filters.

  16. Craig

    Prompt delivery! Excellent, straightforward service!

  17. Janice G.

    Oh my goodness!! So easy, and water tastes divine!!

  18. Anonymous

    So far so good.

  19. Mack G.

    Love the great taste of the water VS straight out of the tap.

  20. meta

    Great product.

  21. Anonymous

    I bought these to replace Berkey filters after many years of using them. I had no idea that Berkefeld was the original. I will be using these from now on, thank you.

  22. Christopher

    The filters I got work great makes the water taste great and it’s way better then using the bottled water from the store this water taste alot better thank you for the filters

  23. Marianne M.

    Switching from Black filters.
    Seems a good change and shipping was easy.

  24. chris w.

    The filters flow well , just know that the setup initial flow will be very slow. the taste is great. The packaging was nice, I wish that I had measured my old filters. I purchased 7 instead of nine inch but very happy with my new filters. Thank God there is no flushing required. Peace

  25. Karen L.

    Arrived in timely manner

  26. Mary Terico

    It’s so nice to have clear water again! Thank you!!

  27. Mary S.

    I was very impressed with the quality and the price. They filter fast and leave fresh tasting water in place of my tannic tasting water. I really like these filters.

  28. Charles B.

    In storage — have, what I believe, are working black filters in place. I appreciated the faster service than expected

  29. Lori

    Very easy to put together, I love that I don’t have to prime the filters. The water has such a clean taste to it, I love it!

  30. Melissa M.

    easy to install. worked perfectly

  31. LINDA S.

    fast delivery very smooth transaction

  32. Robert Smith

    Excellent customer service. Product works as presented

  33. Mary K.

    Excellent

  34. Gyorgy U.

    Great and fast service

  35. Walter Short

    Effective at removing chlorine from the water

  36. Eileen Gabellini

    I love British Berkefeld filters. I really like the NSF certifications. Ease of use. The pricing is great. Communication and delivery were excellent as well. I am very pleased overall and they work Great!

  37. Jonathan

    great product and fast shipping!

  38. Peggy Barnett

    So far so good!

  39. Jennifer

    The best!

  40. Mary Hansen

    Thank you for being there with your product for my Berkey water system.. we have 4 water systems.. in my family..

  41. Shawn Hunter

    Easy to install. Water taste amazing.

  42. Timothy T.

    install easy

  43. Anonymous

    Question was answered quickly, order placed and arrived in very short order accurate and complete. Excellent!

  44. timothy

    Good!

  45. Lori H.

    I haven’t used these filters yet but wanted to have extras on hand because of the problems with getting the regular black filters. My order came with no problems and pretty quickly, I’m very pleased with my purchase!

  46. Bradford

    Will be using in the future – appreciate website info

  47. Beatriz

    Great product

  48. Karen G.

    Very pleased with everything about this replacement filter for my Berkey. Will definitely buy again!

  49. constance

    The gentleman that helped me over phone was very good, my order came soon but, I was wanting to purchased the black filter. Instead I received the ceramic. I hope they are effective. Other wise I will be ordering from you in the future

  50. Walter

    Easy to order and quick delivery.

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