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Non-returnable. Transportation of this item is subject to hazardous materials regulation
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Availability:
In Stock.
Arrives
Saturday, Nov 14
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At a glance
- Condition
- New
- Size
- 12 lb
- Model
- 52364BIO
- Item Form
- Tablet
- Item Type Name
- BioGuard SilkGuard
Features 5
- Powerful Chlorination: BioGuard SilkGuard Complete 3 Chlorinating Tablets provide effective and long-lasting chlorination for swimming pools. Protect your pool and enjoy clean and clear water with these easy-to-use chlorine-based tabs.
- Advanced SilkGuard Technology: Our Chlorinating Tablets utilize SilkGuard Technology, to keep your pool water clean, clear, and sanitized while protecting pool equipment from corrosion.
- Next Level Sanitization: BioGuards SilkGuard Complete Chlorinating Sanitizer Tabs contain algae fighting crystals for improved performance helping eliminate organisms, algae, and other organic contaminants, keeping your pool clean, clear, and soft all season long.
- Compatible with All Chlorinated Pools: SilkGuard Complete 3 Tabs are great for all chlorinated pools, including saltwater and chlorine sanitizing systems. The slow-dissolving formula ensures a steady release of chlorine, maintaining optimal sanitation levels in swimming pools.
- Tested and Proven Effective: BioGuard products are known for delivering reliable results and making pool care easy. BioGuard carries an extensive line of pool solutions for all needs.
Description
BioGuard SilkGuard Complete Multi-Benefit 3 Inch Chlorinating Tablets are a revolutionary product exclusive to BioGuard. These chlorine tablets differ from traditional chlorine because the SilkGuard Technology actually softens the water by attaching to hard water components and metal surfaces, which protects your pool surface and equipment from scale, corrosion and staining, all while killing bacteria. SunShield Technology offers protection from the sunlight while the SmartGuard Technology helps the tablets last longer than traditional chlorine tablets. Last but not least Algae killing crystals help stop algae before it starts.
Specs 14
| Brand | BioGuard |
|---|---|
| Item Weight | 12 pounds |
| Item Form | Tablet |
| Product Benefits | Scale Control,Corrosion,Kills Bacteria,Controls Algae,Scale |
| Brand Name | BioGuard |
| UPC | 017541657389 017541647847 |
| Package Size Name | 12 lb |
| Number of Items | 1 |
| Unit Count | 192 Ounce |
| Item Highlight | Chlorine Tablets for Sanitizing Swimming Pools |
| Item Type Name | BioGuard SilkGuard |
| Manufacturer | BioGuard |
| Model Number | 52364BIO |
| Manufacturer Part Number | 52364BIO |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Nov 14
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Top Amazon Reviews
Great Product
Size: 25 lb
Great Product. Never changes. Does the job better than any others. Worth the price
Reviewed in the United States on July 9, 2026 by N.G.C.
BioGard Complete
Size: 25 lb
Very pleased, came on time and was right product.
Reviewed in the United States on September 3, 2026 by Patty
Keeps pool sparkling clean.
Size: 25 lb
Have been using these for years. I never have to add anything else except the occasional shock. Pool is always as clear when I open it as it was the day I closed it.
Reviewed in the United States on September 11, 2026 by Nanette M. Emerle
Five Star Pool Product
Size: 25 lb
Great! Excellent product!
Reviewed in the United States on August 18, 2026 by JuJu
Perfectly clean
Size: 25 lb
Have used BioGuard chlorinating tablets in our pool for 10+ years and have never had an issue. We are located in the midwest so summers can become extremely hot. The odor can be strong when opening the lid so I would open at a distance (although this is an issue with any chlorine). Never issue with bucket being damaged in transit. Actually, the bucket is great to use around the house after it's empty. Price is very comparable and it's delivered right to your door so no lifting it in and out of the car. Bucket is packed with brown paper to completely fill the bucket to prevent tablet breakage during shipping.
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Reviewed in the United States on August 18, 2026 by Lauren Keller
Reliable to work
Size: 25 lb
We use this product for years. Works as it should. We just wish it would be cheaper.
Reviewed in the United States on August 13, 2026 by Angie R.
Best Offering in Tight Chlorine Market
Size: 25 lb
Well, I never thought I'd base a chlorine tablet review on a product's standing within a multi-year chlorine shortage, but here we are. Chlorine is expensive. Even cheap, questionable chlorine tabs are expensive. Luckily, these are some of the best on the widespread availability market, and as usual, Amazon has the best price. Throw in a no interest 6 month payment and you almost forget how expensive it is to run your pool. OK, you never forget that, but having this product available at this price is something I will take as a small consolation.
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Reviewed in the United States on September 5, 2022 by Nicholas Adam Chupka
Easy to Use and Much Less Harsh Than Other Brands
Size: 12 lb
We’ve been using BioGuard products for our pool and I honestly love how much gentler this chlorine feels compared to other brands we’ve tried. The water stays clean and clear without that super strong chlorine smell, and it doesn’t leave our skin feeling dry after swimming all day. The 3” tablets dissolve evenly and are easy to use in our chlorinator. I also noticed we don’t get as much irritation or faded swimsuits like we have with cheaper chlorine tablets in the past. The 12lb bucket should easily last us most, if not all, of the summer depending on weather and pool usage, so I feel like it’s a good value for the size. Plus, having something this heavy delivered straight to my door is such a convenience.
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Reviewed in the United States on May 17, 2026 by Jamie