Pool Shark Swimming Pool Chlorine Tablets - 3-Inch Chlorine Tablets - Slow-Dissolving 90% Active Chlorine Tabs - Pool Chemica
4.7 | 228 ratings
Price: 29.98
Last update: 03-17-2026
About this item
- SLOW-RELEASE CHLORINE FOR REGULAR MAINTENANCE - Tired of constantly checking your pool's chlorine levels? With our slow-dissolving 3-inch chlorine tablets, any pool will quickly benefit from the steady release over several days. Spend more time enjoying your pool, not maintaining it.
- 90% ACTIVE CHLORINE FROM 99% TRI-CHLOR - You want pool water that's crystal-clear, smells fresh, and is safe to swim in. Our 99% trichloro-s-triazinetrione 3" chlorine tablets for pool break down 100% of unhealthy things and contaminants that cause cloudiness.
- SET IT AND FORGET IT POOL CARE - These pool tablets are extremely easy to use. Nothing complicated. No extra steps. Just add a chlorine tablet in a floater dispenser, skimmer, or automatic chlorinator and sit back and relax while it does all the hard work of sanitizing for you.
- COMPATIBLE WITH ALL POOL TYPES - Whether you’ve got a vinyl-lined above ground pool, an inground saltwater system, or something in between, Pool Shark 3" pool chlorine tablets work to effectively clean and sanitize all pool types and sizes including large residential and community pools.
- KEEP CHLORINE LEVELS STEADY BETWEEN SHOCKS - Want to keep your water protected between shock treatments? These tablets provide ongoing sanitization to keep your pool swim-ready and clear of contaminants between deep cleans. Pair with our Pool Shark Chlorine Granules for weekly shock treatments.
Product information
Item details
| Brand Name | POOL SHARK |
|---|---|
| UPC | 659359120206 |
| Manufacturer | Pool Shark |
| Unit Count | 1.0 Count |
| Best Sellers Rank |
|
| ASIN | B0F2PZCWRR |
| Customer Reviews | 4.74.7 out of 5 stars(228) 4.7 out of 5 stars |
Warranty & Support
Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee:You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditionshere.
Product Warranty:For warranty information about this product, pleaseclick here
Feedback
Pool Shark Swimming Pool Chlorine Tablets - 3-Inch Chlorine Tablets - Slow-Dissolving 90% Active Chlorine Tabs - Pool Chemicals for Inground Pools, Above Ground Pools, Saltwater, Spa, Hot Tub (5 lbs)
Share:https://www.amazon.com/dp/B0F2PZCWRR
Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.
Where did you see a lower price?
Fields with an asterisk*are required
Pleasesign into provide feedback.
Features & Specs
| Item Form | Tablet |
|---|---|
| Product Benefits | Slow-release formula, maintains steady chlorine levels, long-lasting sanitization, crystal-clear water, eliminates contaminants, safe for all pool types, easy to use, provides continuous protection between shock treatments |
Top reviews from the United States
- AZsoonerJust what your pool needsThis are good tablets with 90% effective release chlorine. They are Tri-Chlor not Calcium Hypochlorite. The price was a good pre-season deal
- DRILLMANChlorine tabs 3”Received in great condition just put some in the pool today. Tabs are wrapped individually so none were broken. Hopefully there is no cheap fillers so they last. Great purchase so far, price was better but not pre covid prices @ 2 bucks per lb.
- Debbie RamsayCholrine Tablets - sizeexcellent product, water clears quickly, long lasting, reduces chlorine level
- MonicaWhat I needed for my poolWorks as described. Good for the price. Bo issues so far.
- LynnannExtra care on product safetyAppreciated the individual wrap on each tablet and extra care to avoid smell with extra wrapping on the container
- Jon tStop using intheswim tablets and use these insteadThis is by far the best 3” chlorine tablets I have used. They outlast the intheswim tablets by 4 times as these last 3 weeks and are very dense while the intheswim tablets only lasted 3-5 days and were very pourous. Not sure how much if any chlorine is in them. Stopped using the intheswim when these arrived and I realized what caused my pool to be infiltrated over come by algae.
- NBG-91Excellent valueGreat value for money.
It’s packaged well and they thoughtfully include gloves to handle the tablets with so your hands won’t smell like chlorine. - randomeventGreat tabs!Best tabs I've found yet, they work well.. Packed well, arrived with no cracks and dissolved slowly with no residue. Even included a pair of protective gloves!