Always a great experience ordering from these guys. Good price,fast service, excellent quality. The tubs they come in are robust and seal nicely. The individual cellophane wraps are a little flimsy bu... See more
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Review summary
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Ordered the 40lb bucket, came in weighing almost 44lbs so that was nice to see you guys send a little bit more. From what I could see only 1 tablet was broken which is not bad considering over 40lbs o... See more
I ordered a 50lb bucket of chlorine tablets from 3Chlorine and I have to say that I am very happy. They have the best price anywhere( I searched around!). The product arrived before the estimated arri... See more
Really nice price with a sturdy. Good looking container. A bit delayed on receiving from original delivery day at time of purchase. Driver placed package upside down. Recommend larger up labeling on b... 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 72% of negative reviews
Typically replies within 48 hours
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I ordered two units you only sent one
I ordered two units you only sent one. I hope you didn’t charge me for it.
July 13, 2026
Just what I wanted No surprises Nice…
Just what I wanted No surprises Nice container Fair prices will buy again
July 15, 2026
Good price great product
Good price great product. 2nd time purchasing won't be the last.
July 21, 2026
Cheap and good
July 14, 2026
3” chlorine tablets
Ordering was easy, they shipped promptly but unfortunately the shipment got delayed by FedEx. 6 days late.
I finally received the product and it is as advertised. I did not give 5 stars because I feel the company did not do a good job of following up with fedex.. I had to do that myself.
July 7, 2026
Return policy is lousy
After purchasing some Trichor, I realized this was not the correct product for my pool. Within an hour of the.purchase I reached out to 3 Chlorine and found they did not pick up their phones. I communicated through the website chat bot, and sent multiple emails through the support portion of their website. They communicated that they received my cancelation request thru an automated response. However, three days later I was emailed a purchase confirmation and told my order qould ship shortly. I immediately tried on the phone again and got thru to a person who did her best to delay any action and then sent an email, a lie, claiming I had not sent any communication with details and that my order had shipped. Therefore, I was responsible for return shipping. This company is lousy with return policies and will do everything they can to keep your money. Be very careful with them.
July 18, 2026
Unprompted review
fast delivery, great product and above all, GREAT PRICE!
fast delivery, great product (3" chlorine tabs) and above all, GREAT PRICE!
July 3, 2026
Exactly what I ordered delivered in a…
Exactly what I ordered delivered in a very timely fashion. This is the second time I have ordered and had this type of service.
July 13, 2026
Came faster than excepted
July 13, 2026
Fast service.
July 13, 2026
The product arrived in a timely manner
The product arrived in a timely manner. Every chlorine tablet is individually wrapped. The price was better than expected. We will definitely order from them again.
June 19, 2026
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