Super fast shipping quality products expert packing. Wonderfully priced. A win win for the pool owner will be my new go to from here on out. Thank you for making one stop online shopping so easy.... See more
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Review summary
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Great product, nicely priced, quick delivery, easy-open tub too, with nice handles which is helpful when dealing with 50 lbs. I cannot say enough good things about 3chlorine and their efforts to bring... See more
The 50 lb containers of 3 inch chlorine tabs was well priced and was delivered in less than two days. Tabs weighed each a half pound but are very compact (a plus for more effective even/longer lastin... See more
I was so glad to receive a survey request. Ordered a 50lb bucket of three inch chlorine tablets. They came in an easy to open container with individually wrapped pucks that were fully in tact. That i... See more
Company details
- #1 of 17 best companies in Garden
- #1 of 1 best companies in Household Chemicals Supplier
- #1 of 2 best companies in Outdoor Swimming Pool
- #1 of 3 best companies in Pool Cleaning Service
- #2 of 2 best companies in Swimming Pool
- #3 of 6 best companies in Swimming Pool Supply Store
Written by the company
The best value on premium, pro-grade chlorine tablets SPEND LESS. GET MORE. We offer only top quality products and we sell them for less-guaranteed. That's our Lowest Price Promise. Choosing us means selecting the highest quality chlorine tablets, ensuring that your purchase provides superior performance. You and your family can fully enjoy your pool without concerns about water quality issues. Our chlorine tablets are designed to dissolve slowly, distributing chlorine evenly. Chlorine is the most common form of sanitation for both above-ground and in-ground pools. With our chlorine tablets, you can keep your pool water safe and healthy.
Contact info
1942 Broadway Street, STE 314, 80302, Boulder, United States
- (+1)650-430-8965
- support@3chlorine.com
- 3chlorine.com
4.8
Excellent
2K reviews
Asks customers to review
This company invites their customers to review, whether positive or negative
Replied to 62% of negative reviews
Typically replies within 48 hours
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Although shipment was made promptly
Although shipment was made promptly, delivery was delayed by 2 days for some reason. FedEx notification stated delivery would be made on Saturday instead of Friday, which was the original delivery date. Saturday came and went with no word on shipment. Delivery was made on Monday with no explanation. This may not be the fault of the supplier, however, communications with Supplier, FedEx and customer needs improvement.
August 6, 2026
You delivered my product to the wrong…
You delivered my product to the wrong address! I need my product ASAP!
August 5, 2026
Quick delivery and great price!
August 5, 2026
Go price and on time
August 5, 2026
A plus product and service
was a fantastic price for the chlorine tablets and was delivered quickly by date specified. Great service
July 27, 2026
Shipped fast
Shipped fast. Packaging and container are good. Quality of product isn't known yet. We're recording low levels but will continue testing for the next few weeks.
July 29, 2026
Good product in my opinion
July 30, 2026
The order arrived exactly when they…
The order arrived exactly when they said it would. The quality of the tablets is superior. The price is lower than others.
August 3, 2026
Fast and efficient!!
August 1, 2026
Prompt reliable service with product as…
Prompt reliable service with product as advertised
July 29, 2026
Repeat Satisfied Customer
Delivered timely as indicated in order, a very good price point, along with a good product, which is why this is my second time using this product and this company.
August 2, 2026
Quick, easy and the BEST price!
Always look to 3chloring for my 3" tabs for my pool. They ship them quickly, safely, and they have the best prices around. Beats all others hands down!
August 3, 2026
timely shipping and good quality
the shipment arrived in a timely manner. I was impressed by the container in which the chlorine tablets were packaged. it was much sturdier than the average ones. the tablets themselves seem to be doing a fine job. I was apprehensive when I ordered because sometimes the less expensive tablets are poor quality. these seem to be good quality and are working as intended
June 5, 2026
Easy to purchase and delivered right…
Easy to purchase and delivered right away and the packaging was well done. This is our first time using these pool tablets we hope they work as great as we are expecting and plan to tell our pool friends because the price was great as well
August 3, 2026
Good price for a good product
Good price for a good product. Container has screw on lid which makes it much more convenient than 5 gallon buckets I have to wrestle with and cuss to open. Shipping is not fast but it is reasonable and communication about transit is very good. Great company.
July 27, 2026
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