Chiahung Chien | 5 out of 5 Stars!
2018-08-18

Great filter, on our third set of replacement filters.
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Ryan Potts | 5 out of 5 Stars!
2018-08-18

These replacement filters are super easy to install. I was horrified to see the difference in color after only 6 months of use. However, that meant is was doing its job! The iSprings Customer Service is one of the best I have ever seen. Keep it up guys!
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Johana Czuj | 5 out of 5 Stars!
2018-08-16

Happy
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Michael Ryan | 5 out of 5 Stars!
2018-08-16

This is the first time to buy replacement filter. Ive used the first set of filters for more than 2 years since the water quality at my house is quite good. During installing the replacement filter, I cracked filter case by over-tightening a fitting. So, I called and asked iSpring for repair. Then they just gave me a brand new filter without any additional fees. So far, the replacement is quite good as before. Thanks
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pranav shukla | 4 out of 5 Stars!
2018-08-14

Fast shipping ever. Good quality.Will be back.
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Joshua Hegyi | 5 out of 5 Stars!
2018-08-11

Love the whole system
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Rafal Sokolowski | 5 out of 5 Stars!
2018-08-10

Great package and good price. Never buy these anywhere but on amazon
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Gregory Perry | 5 out of 5 Stars!
2018-08-08

Exactly as described and fits my system (aquasafecanada) perfectly.
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Kevan McCrummen | 5 out of 5 Stars!
2018-08-08

Works perfectly for about 5-6 months with my water system before its time to change.
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William Diaz | 5 out of 5 Stars!
2018-08-05

I bought the Watts Premier 4 stage RO system from Costco in 2016. These filters from Ispring fit perfectly and were exactly what I needed. For what my local business charges for 1 set of three filters, I got enough filters to last for the year from Ispring. I am glad to have found this product on Amazon.
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