iSpring F9K 10"x2.5" Standard 6-Stage Alkaline Reverse Osmosis Water Filtration Systems 1-Year Filter Replacement Cartridges, 9-piece
About this item
- Tested by independent third-party to meet NSF/ANSI standard, replacement filters for 6-stage reverse osmosis systems
- Standard sized 10" x 2.5"
- Fits iSpring RCC7AK, RCC7P-AK, and most other RO systems that use standard sized filter housings including Flowmatic, PuROLine, Crystal Quest, and Apec
- Includes 2x FP15 sediment filters, 2x FG15 GAC filters, 2x CTO carbon filters, 1x FT15 post carbon filter, and 2x FA15 alkaline filters
- Each filter is individually wrapped
![](http://123filter-com.b-cdn.net/ac/image/thumbnails/19/0b/B00BOASJ1M_main_jpg-102586-750x750.jpg)
iSpring F9K 10"x2.5" Standard 6-Stage Alkaline Reverse Osmosis Water Filtration Systems 1-Year Filter Replacement Cartridges, 9-piece
- Availability: In Stock
- Model: F9K
- Manufacturer: iSpring
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![5 out of 5 Stars!](http://123filter-com.b-cdn.net/ac/extensions/123filter/storefront/view/123filter/image/stars_5.png)
2019-12-23
The filters are cheaper than the previous brands I have owned. Very good.
![5 out of 5 Stars!](http://123filter-com.b-cdn.net/ac/extensions/123filter/storefront/view/123filter/image/stars_5.png)
2019-12-17
It was easy to change the fifth filter out, and it doesn't seem to leak since we got a working part.
![5 out of 5 Stars!](http://123filter-com.b-cdn.net/ac/extensions/123filter/storefront/view/123filter/image/stars_5.png)
2019-07-24
Filters 1-3 (the lower vertical round ones)--replace 6-12 months (depending on your inlet source--wells or contaminated they recommend 6 months, otherwise 12).
![5 out of 5 Stars!](http://123filter-com.b-cdn.net/ac/extensions/123filter/storefront/view/123filter/image/stars_5.png)
2018-05-06
I change the cloth & charcoal filters every year and the reverse osmosis filter every other year.
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