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expiredBojjihuntindeals | Staff posted Aug 09, 2025 09:38 PM

Stokk UC50 Under Sink Water Filtration System (up to 26,000 Gallons)

$23

$57

59% off
Amazon
34 Comments
16K Views
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Deal Details
Amazon has Stokk UC50 Under Sink Water Filtration System (up to 26,000 Gallons) on sale for $23.27. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter Bojjihuntindeals for sharing this deal.

About this Item:
  • Service Life: Replace filter every 24 months or 26,000 gallons; saves over 50% on replacements.
  • Water Flow: 1.6 gpm, filters a glass in 3.5 seconds, ideal for kitchen, bathroom, RV, or office.
  • Filtration: 0.5μm system reduces PFAS, PFOA, PFOS, fluorides, chlorides, sand, and particulates, retains essential minerals.
  • Certification: SGS-tested, NSF/ANSI 42 & 53 certified, BPA-free, lead-free; QR code for test report.
  • Installation: Easy 3-minute setup, 2-second filter replacement; ensure hose is fully inserted to prevent leaks.
  • Material: Natural carbon fiber for high efficiency, fast flow, and fewer replacements.
  • Taste Improvement: Composite filter with coconut-shell activated carbon reduces odor and chlorine for purer, fresher water.

Editor's Notes

Written by SaltyOne | Staff
  • At the time of this posting, our research indicates that this is $29.38 lower than the next best comparable online prices starting from $52.65.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by Bojjihuntindeals | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has Stokk UC50 Under Sink Water Filtration System (up to 26,000 Gallons) on sale for $23.27. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter Bojjihuntindeals for sharing this deal.

About this Item:
  • Service Life: Replace filter every 24 months or 26,000 gallons; saves over 50% on replacements.
  • Water Flow: 1.6 gpm, filters a glass in 3.5 seconds, ideal for kitchen, bathroom, RV, or office.
  • Filtration: 0.5μm system reduces PFAS, PFOA, PFOS, fluorides, chlorides, sand, and particulates, retains essential minerals.
  • Certification: SGS-tested, NSF/ANSI 42 & 53 certified, BPA-free, lead-free; QR code for test report.
  • Installation: Easy 3-minute setup, 2-second filter replacement; ensure hose is fully inserted to prevent leaks.
  • Material: Natural carbon fiber for high efficiency, fast flow, and fewer replacements.
  • Taste Improvement: Composite filter with coconut-shell activated carbon reduces odor and chlorine for purer, fresher water.

Editor's Notes

Written by SaltyOne | Staff
  • At the time of this posting, our research indicates that this is $29.38 lower than the next best comparable online prices starting from $52.65.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by Bojjihuntindeals | Staff

Community Voting

Deal Score
+17
Good Deal
Visit Amazon

Top Comments

sewankambo
52 Posts
14 Reputation
There's multiple reviews from people posting images and videos of their flooded kitchens from this.
neilsteiner
304 Posts
100 Reputation
do reverse osmosis instead. these filters don't purify the water enough.
LyndonD
40 Posts
14 Reputation
Willing to bet didn't tighten up everything .

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34 Comments

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Aug 09, 2025 10:21 PM
101 Posts
Joined Jul 2012
scamtvAug 09, 2025 10:21 PM
101 Posts
Anybody have any experience using this? Thoughts , recommendations. Should I get the waterdrop brand instead ?
2
Aug 09, 2025 10:26 PM
81 Posts
Joined Oct 2009
eddy68nealAug 09, 2025 10:26 PM
81 Posts
Show another 20% off coupon. Less than $20 with that.
Aug 09, 2025 10:40 PM
4,406 Posts
Joined Oct 2021
StrongMoney163Aug 09, 2025 10:40 PM
4,406 Posts
Quote from eddy68neal :
Show another 20% off coupon. Less than $20 with that.
25% here - but i can do without the flooding.
1
1
Aug 09, 2025 11:00 PM
172 Posts
Joined Apr 2006
domengoAug 09, 2025 11:00 PM
172 Posts
where to get replacement filter?
1
Aug 09, 2025 11:12 PM
40 Posts
Joined Jul 2017
LyndonDAug 09, 2025 11:12 PM
40 Posts
Quote from StrongMoney163 :
25% here - but i can do without the flooding.
Willing to bet didn't tighten up everything .
2
Aug 09, 2025 11:12 PM
1,562 Posts
Joined Nov 2014
NinjaModeAug 09, 2025 11:12 PM
1,562 Posts
Quote from domengo :
where to get replacement filter?
https://a.co/d/7NrpW0W
Aug 09, 2025 11:54 PM
199 Posts
Joined Dec 2013
jfw138Aug 09, 2025 11:54 PM
199 Posts
Quote from StrongMoney163 :
25% here - but i can do without the flooding.
easily did the hose clamp/ zip tie mod.

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Aug 09, 2025 11:56 PM
52 Posts
Joined Aug 2015
sewankamboAug 09, 2025 11:56 PM
52 Posts

Our community has rated this post as helpful. If you agree, why not thank sewankambo

There's multiple reviews from people posting images and videos of their flooded kitchens from this.
6
Aug 10, 2025 01:03 AM
42 Posts
Joined Aug 2015

This comment has been rated as unhelpful by Slickdeals users.

Aug 10, 2025 02:52 AM
627 Posts
Joined Feb 2012
sphawk88Aug 10, 2025 02:52 AM
627 Posts
hmmm...I am close to biting on this one after having three waterdrop inline water filters installed for 2 years without any issue (higher rated than this one and absolutely work as advertised in terms of water filtration). I am contemplating this one in my master bathroom, but as pointed out the reviews pointing to the push connections blowing out and flooding someone's home are giving me pause. my assumption is whoever had this happen did not install correctly, however, I have experienced similar issues with amazon products exactly as previously reviewed. can anyone attest to this brand's filters from personal experience?
Aug 10, 2025 05:23 AM
304 Posts
Joined Jul 2015
neilsteinerAug 10, 2025 05:23 AM
304 Posts
do reverse osmosis instead. these filters don't purify the water enough.
2
Aug 10, 2025 06:54 AM
610 Posts
Joined Jun 2020
DIW90210Aug 10, 2025 06:54 AM
610 Posts
Quote from neilsteiner :
do reverse osmosis instead. these filters don't purify the water enough.
Those are stupid expensive. You can buy multiple jugs of spring water for what you're paying for a RO filter set. It's a break even cost when I crunched through the numbers.
1
5
Aug 10, 2025 07:06 AM
17 Posts
Joined Apr 2015
Rickesh2010Aug 10, 2025 07:06 AM
17 Posts
Quote from DIW90210 :
Those are stupid expensive. You can buy multiple jugs of spring water for what you're paying for a RO filter set. It's a break even cost when I crunched through the numbers.
But then you are comprising fro micro plastics as most plastic sits not just on ships but also in the sun while waiting to be moved. MP probably the leading cause to IQ drops and health problems currently.
1
4
Aug 10, 2025 07:07 AM
1,638 Posts
Joined Sep 2011
SoukaAug 10, 2025 07:07 AM
1,638 Posts
Quote from domengo :
where to get replacement filter?
search amazon for "Stokk UC50 " it's right there.

Filter is $29.99, so might as well buy several of the complete assembly for $23.27

I've currently have the "Under Sink Water Filter for Sink Faucet by CuZn," for past 6 years... been working great, water tastes awesome still.

Wife asked if it needed to be replaced... so I drew a glass of the CuZn filtered vs another sink cold and asked her to tell the difference. She could just by smell... our municipality uses a lot of chloramine. Tasting the unfiltered water is quite obvious

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Aug 10, 2025 07:31 AM
934 Posts
Joined Jul 2008
kgiri247Aug 10, 2025 07:31 AM
934 Posts
Quote from DIW90210 :
Those are stupid expensive. You can buy multiple jugs of spring water for what you're paying for a RO filter set. It's a break even cost when I crunched through the numbers.
I paid $160 for RO a few years ago. well worth the cost, my family and dogs all bennifit from drinking filtered water. something we literally use every day it has paid for itself when comparing the cost of Brita/zero water filters and then there is the convenience factor to consider.RO is wasteful so if you live in a area where water is really expensive may not be the best option. also concerns about micro plastics but who can really avoid those with everything we use being made of plastic.

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