Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Heads up, this deal has expired. Want to create a deal alert for this item?
expiredabdthedeal posted Dec 05, 2022 06:21 PM
  1. Deal Image
Item 1 of 1
expiredabdthedeal posted Dec 05, 2022 06:21 PM

Costco Members: Pure Blue 1:1 Reverse Osmosis Water Filtration System

+ Free S/H

$160 or Less

$190

Costco Wholesale
158 Comments 83,232 Views
Visit Retailer
Good Deal
Save
Share
Deal Details
Costco Wholesale has Pure Blue 1:1 Reverse Osmosis Water Filtration System on sale for $159.99 (or less of $139.99 for In-Costco Warehouse Stores purchase). Shipping is free.

Thanks to community member abdthedeal for finding this deal

Note, must login to your Costco account w/ an active membership to purchase. Pricing/availability for in-warehouse purchase will vary.

About the Product
  • Professional grade/high recovery/efficiency (1:1 80gpd membrane)
  • Unique manifold design w/ valve in head/easy filter change
  • Brushed nickel electronic monitor faucet
  • High capacity 3-gallon storage tank
  • Certified to NSF/ANSI standard 58
  • Best in class performance w/ 57% recovery
Includes
  • Electronic Monitor Faucet
  • Manifold/Filters
  • 3-Gallon Storage Tank
  • All fittings for normal installation
Warranty
  • Includes a 1-year manufacturer warranty + Costco Concerges Services w/ purchase

Editor's Notes

Written by Discombobulated | Staff
  • Pricing/availability for in-warehouse purchase will vary, however, online purchase will be priced at $159.99
  • This is a professional grade high performance reverse osmosis system that uses less water than other RO system; easy to install/maintain and used by major bottle companies
  • Limit of 5 per member only
  • Offer valid through December 11, 2022 or while promotional price/supplies last
Additional Notes
  • If you don't have a Costco Warehouse Membership, you can sign-up here
  • Please refer to the forum thread for additional details - Discombobulated

Original Post

Written by abdthedeal
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale has Pure Blue 1:1 Reverse Osmosis Water Filtration System on sale for $159.99 (or less of $139.99 for In-Costco Warehouse Stores purchase). Shipping is free.

Thanks to community member abdthedeal for finding this deal

Note, must login to your Costco account w/ an active membership to purchase. Pricing/availability for in-warehouse purchase will vary.

About the Product
  • Professional grade/high recovery/efficiency (1:1 80gpd membrane)
  • Unique manifold design w/ valve in head/easy filter change
  • Brushed nickel electronic monitor faucet
  • High capacity 3-gallon storage tank
  • Certified to NSF/ANSI standard 58
  • Best in class performance w/ 57% recovery
Includes
  • Electronic Monitor Faucet
  • Manifold/Filters
  • 3-Gallon Storage Tank
  • All fittings for normal installation
Warranty
  • Includes a 1-year manufacturer warranty + Costco Concerges Services w/ purchase

Editor's Notes

Written by Discombobulated | Staff
  • Pricing/availability for in-warehouse purchase will vary, however, online purchase will be priced at $159.99
  • This is a professional grade high performance reverse osmosis system that uses less water than other RO system; easy to install/maintain and used by major bottle companies
  • Limit of 5 per member only
  • Offer valid through December 11, 2022 or while promotional price/supplies last
Additional Notes
  • If you don't have a Costco Warehouse Membership, you can sign-up here
  • Please refer to the forum thread for additional details - Discombobulated

Original Post

Written by abdthedeal

Community Voting

Deal Score
+37
Good Deal
Visit Retailer

Leave a Comment

Unregistered (You)

Top Comments

teaberry
12462 Posts
2385 Reputation
If you're going to go through hassle of installing an RO system, at least get 4 stages to include the sediment filter. I have a 5 stage system (no UV light) and it's great, have had it for about 7 years now and parts to eventually fail so I had to replace the tank and the housing for the filters, but still worth it to have excellent water (I use a TDS meter and the city water is about 210-220 where after the RO system, I'm getting 12-14 TDS which is cleaner than bottle water). We use RO water for cooking, coffee, etc and everything taste great.
centurcit
347 Posts
285 Reputation
Lol, illegal. That term is used so liberally. It's against the building codes in some places. As a homeowner one has the right to whatever you want to do within your own home, but at your own risk.

However, if a licensed plumber or contractor were to do something against the code, then they are in violation and may lose their license.
norjs1
162 Posts
22 Reputation
Read the reviews on Costco, people complaining about the availability and price of filters and there seems to be leaking issues down the road.

157 Comments

Sign up for a Slickdeals account to remove this ad.

Dec 08, 2022 03:18 PM
129 Posts
Joined Jul 2019
GrazsrootzDec 08, 2022 03:18 PM
129 Posts
Make sure you get a remineralizer. The ro systems filter out the good minerals too and makes it taste flat to some. Adding a remineralizer adds the good minerals back and makes the water taste much better. drinking RO water can leech some of the good electrolytes and minerals out of you body just like drinking distilled water does.
Dec 08, 2022 03:24 PM
924 Posts
Joined Feb 2012
yakkyDec 08, 2022 03:24 PM
924 Posts
Quote from Grazsrootz :
Make sure you get a remineralizer. The ro systems filter out the good minerals too and makes it taste flat to some. Adding a remineralizer adds the good minerals back and makes the water taste much better. drinking RO water can leech some of the good electrolytes and minerals out of you body just like drinking distilled water does.
You get more than enough of those minerals from all the food you eat. I'll take those minerals rather than the ones from China squeezed into a plastic tube. Who knows whats in there.
Dec 08, 2022 04:19 PM
698 Posts
Joined Apr 2006
polymixaDec 08, 2022 04:19 PM
698 Posts
What about collecting the waste water and re-use it somehow, like watering plants, soaking dirty dishes, washing mops, etc.

I am thinking about installing a RO system, mainly for ultra-sonic humidifiers. My house is so dry right now, and loading/off-loading 5-gal of purified water jugs from stores is getting tiring.

Quote from rayb02 :
RO has been draining way too much waste water for me. Stopped using it.
Dec 08, 2022 04:21 PM
335 Posts
Joined Dec 2008
rayb02Dec 08, 2022 04:21 PM
335 Posts
Quote from polymixa :
What about collecting the waste water and re-use it somehow, like watering plants, soaking dirty dishes, washing mops, etc.

I am thinking about installing a RO system, mainly for ultra-sonic humidifiers. My house is so dry right now, and loading/off-loading 5-gal of purified water jugs from stores is getting tiring.
That is an option but I rather stick to traditional water filters
Dec 08, 2022 04:23 PM
202 Posts
Joined Nov 2014
bob1054Dec 08, 2022 04:23 PM
202 Posts
When we bought our house, this was installed for our RO system.

We found out that it was cheaper to install another RO system, then to buy the filters for this. The filters for the system are proprietary and expensive.
Dec 08, 2022 04:26 PM
7,088 Posts
Joined Jul 2011
08CivicSiDec 08, 2022 04:26 PM
7,088 Posts
Quote from bob1054 :
When we bought our house, this was installed for our RO system.

We found out that it was cheaper to install another RO system, then to buy the filters for this. The filters for the system are proprietary and expensive.
The normal 1 year filters are listed on Costco for $40. That's a normal price for RO filters.
Dec 08, 2022 04:30 PM
5,909 Posts
Joined Dec 2008
bluetrepDec 08, 2022 04:30 PM
5,909 Posts
most RO is 1:3, this one is 1:1 save water, right?

Sign up for a Slickdeals account to remove this ad.

Dec 08, 2022 04:50 PM
1 Posts
Joined Feb 2016
MiikeadelicDec 08, 2022 04:50 PM
1 Posts
I purchased this RO system from Costco once upon a time. It's a decent system, gets the job done, and the faucet is nice; however, I had the hardest time finding replacement filters for it when the time came - such a pain! I suspect you'll find similar sentiment if you look at the reviews of this system.

I ultimately returned this one and installed an APEC system.
Dec 08, 2022 04:57 PM
1,042 Posts
Joined Jan 2020
AmusedScent305Dec 08, 2022 04:57 PM
1,042 Posts
Quote from polymixa :
What about collecting the waste water and re-use it somehow, like watering plants, soaking dirty dishes, washing mops, etc.

I am thinking about installing a RO system, mainly for ultra-sonic humidifiers. My house is so dry right now, and loading/off-loading 5-gal of purified water jugs from stores is getting tiring.
You could probably do some of that, but be aware that the waste water is going to contain concentrated amounts of everything you removed from the water you drink, so you could be poisoning your plants with metals, salts, and pesticides.

Would be okay to flush a toilet with, though.
Dec 08, 2022 05:02 PM
31 Posts
Joined Jan 2012
iqone600Dec 08, 2022 05:02 PM
31 Posts
I worry about cleaning of water tanks of these systems. Currently using a Brita and the water container grows greenish stuff every week and whatever I do it always come back. For these systems how to make sure your water tank is free of such contamination?
Dec 08, 2022 05:40 PM
4,286 Posts
Joined Aug 2012
HyraxDec 08, 2022 05:40 PM
4,286 Posts
I'm shocked this is legal. RO water is not drinkable without minerals. It will get you sick.
2
Dec 08, 2022 05:42 PM
4,286 Posts
Joined Aug 2012
HyraxDec 08, 2022 05:42 PM
4,286 Posts
Not to mention our government and scientists say drinking tap water unfiltered is perfectly safe and healthy. Bunch of conspiracy theorists, science deniers in this thread.
1
Dec 08, 2022 05:44 PM
382 Posts
Joined Apr 2009
ming1981Dec 08, 2022 05:44 PM
382 Posts
Quote from iqone600 :
I worry about cleaning of water tanks of these systems. Currently using a Brita and the water container grows greenish stuff every week and whatever I do it always come back. For these systems how to make sure your water tank is free of such contamination?
Green is algae. The tanks aren't see through so no lights can get inside to grow algae. Also, there's less nutrients after the RO which inhibits algae growth. The tanks themselves can be flushed with diluted bleach every couple of years for any possible bacterial growth
Dec 08, 2022 05:46 PM
709 Posts
Joined Nov 2003
JesseDec 08, 2022 05:46 PM
709 Posts
delete
Last edited by Jesse March 24, 2023 at 03:46 PM.

Sign up for a Slickdeals account to remove this ad.

Dec 08, 2022 05:58 PM
15,175 Posts
Joined Jan 2010
Ride_The_SkyDec 08, 2022 05:58 PM
15,175 Posts
Quote from Peshka :
Correct, without filter or bypass plug, water/ice won't work. There is a bypass plug should be available. Go to Sears parts, enter your fridge model, and look on diagram. If you can't find it, give your model # and I'll help you look for it.
Thanks so much, we are getting water filter people from Costco in our home, once I see how much they want and it's not a fortune I'll look into this. Thanks again for your help.
I am only worried about the flow rate with those since fridge has pretty high flow.

Leave a Comment

Unregistered (You)

Related Searches

GroceryDrinks & BeveragesHome & Home ImprovementCostco Wholesale

Popular Deals

See All
Found by wileysmiley
Today 11:21 AM
$30$11072% offRe-stocked - UA Charged Gemini Men's Running Shoes (various colors) - from $29.98 + free shipping
1
Found by phoinix
Today 08:32 AM
$6.02$1249% off$6.02*: 2-Pack 12-oz Cholula Marinade & Cooking Sauce (Carne Asada) at Amazon
1
Found by AquaHamster556
Today 03:45 PM
$35$5030% offMen’s Rogaine 5% Minoxidil for Men Foam, Clinically Proven Regrowth for Thinning Hair, Topical Hair Loss Treatment, Unscented Topical Aerosol, Results in 8–16 Weeks, $35.13
3
Found by phoinix
Today 06:50 AM
$2.84$5.9952% off[S&S] $2.84: 2-Pack 0.14-Oz eos Natural Shea Smooth Lip Balm Sticks (Honey Apple + Mango Melonade) at Amazon
0
Found by N3RD_01
Yesterday 09:51 PM
$78$22765% offLogitech G Astro A30 LIGHTSPEED Wireless Gaming Headset Refurbished; Open Box $77.59
3

Trending Deals

See All
Found by SiennaChicken1861
Dec 26, 2025 07:06 PM
$22$3638% offAstroglide Water Based Lube (5oz) (Pack of 3) $22.05 + Free Shipping w/ Prime
37
Found by wileysmiley
Today 11:21 AM
$30$11072% offRe-stocked - UA Charged Gemini Men's Running Shoes (various colors) - from $29.98 + free shipping
1
Found by TealStep7567
Today 01:35 PM
$9.99$32996% offAndromeda complete series digital bundle $9.99
2
Found by pennysave
Today 12:00 PM
$5.99$1250% off$5.99*:26" x 68" Warmstar Blackout French Door Curtain Panel (Grey)
1
Found by SickerDealer
Today 10:20 AM
$7.914-Pack Zak Designs 15oz Ceramic Holiday Mugs in Gift Box (Various) $7.91
1