RKIN OnliPure Post Filter For Zero Installation Purifier

OnliPure Edition Ion-Exchange Post Filter

23 reviews
Regular price
$29.95
MSRP $0.00
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  • Polishing OnliPure Post Filter reduces any leftover contaminants after the Reverse Osmosis process to zero TDS.
  • Measure and confirm from your home with a simple TDS meter.
  • Size 2.5"x10".
  • Build-in quick connect fittings for 1/4" tubing.

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

Customer Reviews
4.7 Based on 23 Reviews
5 ★
87% 
20
4 ★
0% 
0
3 ★
9% 
2
2 ★
0% 
0
1 ★
4% 
1
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JF
10/20/2021
Jennifer F.
Canada Canada
I recommend this product

Great product

Easy to replace once you actually read the instructions

MM
10/16/2021
Marcus M.
United States United States
I recommend this product

ION-EXCHANGE POST FILTER

My tap water is high 400 range TDS. The OnliPure ion-exchange post filter drops it to Zero TDS.

11/19/2021

RKIN.com

We are pleased to hear you are satisfied with our product. Thank you for your business.

LB
08/11/2021
Lauren B.
United States United States
I recommend this product

Filter difficult to install

If you don’t have very good strength in your fingers, this won’t work for you. I’ve had the unit for a year now. It’s still very difficult to disconnect the old filter. It takes finesse and super strength! The quality of the water is still excellent, however….once you finally get the filter installed!

JB
06/04/2021
Jonathan B.
United States United States
I recommend this product

Great Products with Attentive Service

I get a lot of use out of this filter. Couldn't install an under-the-sink RO unit at my apartment, but the OnliPure filter is well worth the cash and counterspace. Bought a TDS tester out of curiosity, and its reads 0ppm when I tested water from it.

MM
05/17/2021
Marcus M.
United States United States
I recommend this product

Onlipure annual filter replacement

Ordered replacement filters today for my counter top unit. Barbara at RKIN made ordering fast and easy. Her knowledge of my unit and the filters I needed was helpful and she had answers to all my questions. Outstanding customer service.

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