--- product_id: 51926015 title: "BLACKSHIELD Chlorine Tablets, Stabilized Chlorinating Tab 3 Inch for Swimming Pools, Hot Tub & Spa, Kills Bacteria and Stops Algae, Slow Dissolving, Perfect for Small Pools, Made in USA, 15LB" brand: "blackshield" price: "VT55540" currency: VUV in_stock: false reviews_count: 9 url: https://www.desertcart.vu/products/51926015-blackshield-chlorine-tablets-stabilized-chlorinating-tab-3-inch-for-swimming store_origin: VU region: Vanuatu --- # Slow dissolving for up to 1 week 99% active chlorine for powerful sanitation Made in USA with 50 years expertise BLACKSHIELD Chlorine Tablets, Stabilized Chlorinating Tab 3 Inch for Swimming Pools, Hot Tub & Spa, Kills Bacteria and Stops Algae, Slow Dissolving, Perfect for Small Pools, Made in USA, 15LB **Brand:** blackshield **Price:** VT55540 **Availability:** ❌ Out of Stock ## Summary > 💧 Dive into crystal-clear perfection with BLACKSHIELD – your pool’s ultimate defense! ## Quick Answers - **What is this?** BLACKSHIELD Chlorine Tablets, Stabilized Chlorinating Tab 3 Inch for Swimming Pools, Hot Tub & Spa, Kills Bacteria and Stops Algae, Slow Dissolving, Perfect for Small Pools, Made in USA, 15LB by blackshield - **How much does it cost?** VT55540 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/51926015-blackshield-chlorine-tablets-stabilized-chlorinating-tab-3-inch-for-swimming) ## Best For - blackshield enthusiasts ## Why This Product - Trusted blackshield brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Dust-Free:** High-pressure compressed tablets resist crumbling and dust, ensuring clean handling and easy storage. - • **Maximum Sanitization:** Packed with 99% Trichloro-S-Triazinetrione delivering 90% available chlorine to kill bacteria and stop algae effectively. - • **Value & Trust Combined:** Get 20% more weight than competitors with a trusted USA-made formula backed by 50 years of pool care excellence. - • **Universal Compatibility:** Perfectly sized for all pool types—above ground, in-ground, hot tubs, and spas—fits most skimmers and floaters. - • **Long-Lasting Chlorine Power:** Keeps your pool crystal clear with slow-dissolving 3-inch tablets that last up to a week, even under direct sunlight. ## Overview BLACKSHIELD 3-inch stabilized chlorine tablets deliver powerful, slow-dissolving sanitation with 99% active chlorine, designed for all pool types including hot tubs. Made in the USA with over 50 years of expertise, these durable tablets provide up to one week of continuous algae and bacteria control, offering 20% more product weight than competitors for superior value. ## Features - Active Ingredients:Each 1 chlorine tablets for pool contains 99% Trichloro-S-Triazinetrione with 90% minimum available chlorine - Long-Lasting Protection: Ensure your pool remains effective with BLACKSHIELD 3” chlorine tablets even under direct sunlight exposure; BLACKSHIELD 3 inch chlorine tablets for pool are designed to dissolve slowly and last up to one week - Clean Effectively: Keep your pool clean and clear all season long - Suitable for all pools: This product is great for all swimming pool types; including above ground and in-ground pools;BLACKSHIELD 3 inch chlorine tablets for hot tub for pool fit easily into most of pool skimmers;floaters or other chlorinating devices - Pressed for Strength & Easy Storage: High-pressure compressed tablets are firm, compact, and less likely to crumble or create dust. Store in a cool, dry place to maintain product quality and support long-term pool care use. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0772DVC9B | | Best Sellers Rank | #379,565 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #834 in Swimming Pool Chlorine | | Brand Name | BLACKSHIELD | | Customer Reviews | 4.7 4.7 out of 5 stars (616) 4.7 out of 5 stars | | Item Form | Tablet | | Manufacturer | N. JONAS & CO., INC. JISEP | | Manufacturer Part Number | JSFOE01 | | Model Number | 4337000599 | | Number Of Items | 1 | | Package Size Name | 15LB | | Product Benefits | Kills Algae, Kills Bacteria | | Unit Count | 300 Feet | | Upc | 647356332104 | ## Product Details - **Brand:** BLACKSHIELD - **Item Form:** Tablet - **Item Weight:** 6 Pounds - **Product Benefits:** Controls Algae, Kills Bacteria, Maintains Clean Sanitized Water - **UPC:** 742338307573 ## Images ![BLACKSHIELD Chlorine Tablets, Stabilized Chlorinating Tab 3 Inch for Swimming Pools, Hot Tub & Spa, Kills Bacteria and Stops Algae, Slow Dissolving, Perfect for Small Pools, Made in USA, 15LB - Image 1](https://m.media-amazon.com/images/I/710+AXkFESL.jpg) ![BLACKSHIELD Chlorine Tablets, Stabilized Chlorinating Tab 3 Inch for Swimming Pools, Hot Tub & Spa, Kills Bacteria and Stops Algae, Slow Dissolving, Perfect for Small Pools, Made in USA, 15LB - Image 2](https://m.media-amazon.com/images/I/71kS2qGBguL.jpg) ![BLACKSHIELD Chlorine Tablets, Stabilized Chlorinating Tab 3 Inch for Swimming Pools, Hot Tub & Spa, Kills Bacteria and Stops Algae, Slow Dissolving, Perfect for Small Pools, Made in USA, 15LB - Image 3](https://m.media-amazon.com/images/I/71fSdUrZxSL.jpg) ![BLACKSHIELD Chlorine Tablets, Stabilized Chlorinating Tab 3 Inch for Swimming Pools, Hot Tub & Spa, Kills Bacteria and Stops Algae, Slow Dissolving, Perfect for Small Pools, Made in USA, 15LB - Image 4](https://m.media-amazon.com/images/I/71D329YJmCL.jpg) ![BLACKSHIELD Chlorine Tablets, Stabilized Chlorinating Tab 3 Inch for Swimming Pools, Hot Tub & Spa, Kills Bacteria and Stops Algae, Slow Dissolving, Perfect for Small Pools, Made in USA, 15LB - Image 5](https://m.media-amazon.com/images/I/71+WEWjXVDL.jpg) ## Questions & Answers **Q: Is each color 4 uncut yards? Or is the 4 yards the cummulative length of many smaller loops?** A: Each roll of color is 4 yards of uncut length **Q: Are the colors shown the ones that will be delivered?** A: Yes I’m very happy with them. **Q: What is country of origin?** A: China **Q: Are these latex free?** A: I am not 100% sure...I am allergic to latex and I didn’t get a reaction from it. If that helps. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Beautiful quality product *by on Reviewed in the United States January 16, 2025* Very worth the extra cost. High quality double fold elastic. Colors were exactly as advertised. Arrives in a plastic storage container. You will not be disappointed. ### ⭐⭐⭐⭐⭐ Great value for the price *by on Reviewed in the United States October 18, 2025* Nice selection of colors ### ⭐⭐⭐⭐⭐ Great product *by on Reviewed in the United States September 15, 2025* Great value!!! Very pleased with this purchase ## Frequently Bought Together - JESEP 100 Yards Fold Over Elastic 5/8'' 15mm Stretch Foldover FOE Elastics Ribbon for Headbands Baby Girl Head Bow JSP08 - 40 Yards Fold Over Elastic Solid Color Trim Elastic 40 Colors Ribbon Sewing Stretch Elastic Foldover Elastic Ribbon Band for Hair Bow DIY Craft Hair Ties Headbands - Colored Elastic Lace Trim Picot Elastic Stretch Ribbon Soft Frilly Elastic Trim for Baby and Girls Headbands, Sewing, Lingerie,Thongs and DIY Crafts and Sewing 80 Yards 3/4"(20mm) JSP07 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/51926015-blackshield-chlorine-tablets-stabilized-chlorinating-tab-3-inch-for-swimming](https://www.desertcart.vu/products/51926015-blackshield-chlorine-tablets-stabilized-chlorinating-tab-3-inch-for-swimming) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-08-22*