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popularpascotsman posted Sep 08, 2025 12:06 AM
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Item 1 of 2
popularpascotsman posted Sep 08, 2025 12:06 AM

YMMV Costco HTH 3" Chlorine Tablets For Pool Sanitization, 40 Lbs $99.97

$100

$165

39% off
Costco Wholesale
8 Comments 6,404 Views
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Deal Details
Costco has HTH 3" Chlorine Tablets for Pool Sanitization, 40 lbs
for $99.97.
Item: 1781272
Previously priced on Costco site at $164.99
In Stock at King of Prussia warehouse but appears to be on final clearance.
You may be able to check your local inventory via Instacart [costco.com]


Details
Sanitizer with Added Clarifier;
Kills Bacteria and Algae;
Chlorinates Up to One Week;
One Tablet Treats 10,000 Gallons

https://www.costco.com/ProductDis...p%3ALogoff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco has HTH 3" Chlorine Tablets for Pool Sanitization, 40 lbs
for $99.97.
Item: 1781272
Previously priced on Costco site at $164.99
In Stock at King of Prussia warehouse but appears to be on final clearance.
You may be able to check your local inventory via Instacart [costco.com]


Details
Sanitizer with Added Clarifier;
Kills Bacteria and Algae;
Chlorinates Up to One Week;
One Tablet Treats 10,000 Gallons

https://www.costco.com/ProductDis...p%3ALogoff

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8 Comments

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Pro
Sep 08, 2025 11:55 AM
552 Posts
Joined Jan 2007
Vamos!
Pro
Sep 08, 2025 11:55 AM
552 Posts
Do you see the $99 price via Costco instacart or do you just see that it is available at your store?
Sep 08, 2025 02:40 PM
1,800 Posts
Joined Sep 2007
jaimeloboSep 08, 2025 02:40 PM
1,800 Posts
Chlorine finally dropping back down to reasonable price maybe.
Original Poster
Sep 08, 2025 03:07 PM
13 Posts
Joined Dec 2009
pascotsman
Original Poster
Sep 08, 2025 03:07 PM
13 Posts
Quote from Vamos! :
Do you see the $99 price via Costco instacart or do you just see that it is available at your store?
It was $99 in the warehouse....Instacart link provided for inventory check...base price using Instacart is $112
Sep 08, 2025 04:09 PM
4,767 Posts
Joined Dec 2005
V0RT3XSep 08, 2025 04:09 PM
4,767 Posts
How do I check inventory with instacart? the link just has add to cart and delivery option
Sep 08, 2025 06:44 PM
21 Posts
Joined Jul 2019
DannyR26Sep 08, 2025 06:44 PM
21 Posts
These were in-stock this weekend in West Des Moines, IA.
Sep 09, 2025 05:14 AM
160 Posts
Joined Sep 2013
HS45JKSep 09, 2025 05:14 AM
160 Posts
got 3 at my local costco in LA
1
Sep 12, 2025 02:21 PM
31 Posts
Joined Aug 2016
ADAM.34Sep 12, 2025 02:21 PM
31 Posts
It's $162.99 in Jacksonville FL store

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Sep 14, 2025 07:00 PM
4 Posts
Joined Aug 2017
JustineB1357Sep 14, 2025 07:00 PM
4 Posts
I found this for $49.97 at the Washington DC Costco on 09.13.2025.

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