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
While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more
To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more
Review summary
Created with AI, based on recent reviews
What people talk about most
Reviews shaping this summary
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
- Garden
- Household Chemicals Supplier
- Outdoor Swimming Pool
- Pool Cleaning Service
- Swimming Pool
- 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
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
Speedy delivery time,Great packaging…
Speedy delivery time,Great packaging and pricing.
11 September 2026
The packaging was fantastic and the…
The packaging was fantastic and the product was great.
Thank you
11 September 2026
Great price and it works!!
9 September 2026
Quick delivery and quality merchandise
Quick delivery and quality merchandise. You can save money without giving up quality.
9 March 2026
Great price
Great price and fast shipping I will definitely keep buying from 3Chlorine
8 September 2026
Best price I had found anywhere
Best price I had found anywhere. Very quick delivery. Product worked well in my saltwater pool. The 50 pound containers were easy to use. This is the second time I have purchased 100 pounds from this place. I could have driven to a pool or hardware store and paid a lot more per pound and not had it delivered directly to my home only a few days later. Very convenient.
26 August 2026
The packaging was outstanding
The packaging was outstanding. No cracks in the container and no broken chlorine tablets. The shipping was a little slow or delayed but I’m satisfied with the process. I will definitely be using them in the future.
31 August 2026
Fast delivery and great price.
7 September 2026
Great product and a great price my 2nd…
Great product and a great price my 2nd time ordering from them no issues.
6 September 2026
…I am very pleased with my purchase of 50# 3" chlorine tablets. This is my second purchase of the same product. The customer service I received when calling in was very pleasant and personal.
I am very pleased with my purchase of 50# 3" chlorine tablets. This is my second purchase of the same product. The customer service I received when calling in was very pleasant and personal. I did not have to deal with any robot instead I received excellent customer service when placing my order. The price is unbeatable the product has proven to be of the highest quality. Product arrived as scheduled in perfect condition. I would recommend this product and this company 3chlorine. They have great products excellent customer service and prices that will put a smile ☺ on your face. Most of all they are able to provide satisfaction to your purchase. I highly recommend their products and service. D.R. 9-13-2026
6 September 2026
The Trustpilot Experience
Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.
We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.
Learn about Trustpilot’s review process.
Here are 8 tips for writing great reviews.
Verification can help ensure real people are writing the reviews you read on Trustpilot.
Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.