RKIN AlcaPure Post Filter

AlcaPure Edition Zero Installation Purifier Alkaline Post Filter

19 reviews
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Alkaline post-filter replacement for Zero Installation Purifier Countertop Reverse Osmosis System.

Note: This filter is also included with the annual filter change bundle.

Size: 2 x 10

Fourth Stage Filtration - Must have post filter for any Reverse Osmosis Filtration System. Returns beneficial minerals to water- Calcium and Magnesium. Increases Ph to an alkaline level. No more worries about the Corrosive effects of RO Water. Contains 40% Carbon to remove any remaining impurities.

Quick connect fittings built-in for effortless installation.  

Note: If converting from OnliPure Edition to AlcaPure Edition by using this post-filter, then smaller attachment clips are required.

Customer Reviews
5.0 Based on 19 Reviews
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Filter Reviews:
Harut T.
United States
I recommend this product
Responded and resolved my issue in less than 24 hours

Thank you for class act service. I have referred my brother and a friend.

Richard M.
United States United States
I recommend this product
alca pure

I've had it for two years and works great, have a great customer service thank you

Lisa C.
United States United States
I recommend this product
Great Customer Service

Barbera G is great!!! Not sure yet about the filter.

Marinette K.
United States United States
I recommend this product
Discontinue automatic subscription

Barbara was very kind and knowledgeable. A joy to speak with.

Fabio B.
United States United States
I recommend this product
Excellent service as always!

One of the connectors broke while trying to change the post filter, but Barbara came to my rescue making sure that I will receive promptly the spare part I need. Another confirmation of their excellent service.

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