--- product_id: 550631445 title: "Pool Shock, Cal Hypo Formula, 13.3oz, Pack of 2 | Swimming Pool Care | Chlorinator | Boosts Chlorine Levels" brand: "hth" price: "139.71 DT" currency: TND in_stock: true category: "Hth" url: https://www.desertcart.tn/products/550631445-pool-shock-cal-hypo-formula-13-3oz-pack-of-2 store_origin: TN region: Tunisia --- # Fast-acting formula Prevents bacteria & algae No cyanuric acid buildup Pool Shock, Cal Hypo Formula, 13.3oz, Pack of 2 | Swimming Pool Care | Chlorinator | Boosts Chlorine Levels **Brand:** hth **Price:** 139.71 DT **Availability:** βœ… In Stock ## Summary > πŸ’¦ Elevate your pool gameβ€”sparkle like the pros with HTH Pool Shock! ## Quick Answers - **What is this?** Pool Shock, Cal Hypo Formula, 13.3oz, Pack of 2 | Swimming Pool Care | Chlorinator | Boosts Chlorine Levels by hth - **How much does it cost?** 139.71 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/550631445-pool-shock-cal-hypo-formula-13-3oz-pack-of-2) ## Best For - hth enthusiasts ## Why This Product - Trusted hth brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Tested & Trusted:** Pair with HTH 6-Way Test Strips for flawless water chemistry πŸ”¬ - β€’ **Crystal Clear Every Time:** Sanitizes without chlorine lock for a brilliant sparkle πŸ’§ - β€’ **Universal Pool Compatibility:** Safe for vinyl-lined and saltwater pools πŸ”„ - β€’ **Effortless Weekly Maintenance:** Fast-dissolving powder keeps your pool balanced with ease ⏱️ - β€’ **Shock Your Pool to Perfection:** Solves 90% of water issues within 24 hours ⚑ ## Overview HTH Pool Shock is a fast-acting, Cal Hypo based pool chlorinator that sanitizes, clarifies, and prevents bacteria and algae without adding cyanuric acid. Compatible with all pool types, it resolves 90% of common pool water problems within 24 hours, ensuring crystal-clear water and optimal chlorine levels when used weekly. ## Description The HTH Multi-Use Shock Treatment is the perfect solution for keeping your swimming pool water sparkling clean. This convenient product shock treats, sanitizes, clarifies, and helps prevent bacteria and algae in your pool water. Its Cal Hypo based formula is fast-acting and fast-dissolving, solving 90% of pool water problems within 24 hours. The formula sanitizes without adding cyanuric acid (CYA) to prevent overstabilization or chlorine lock, creating a visibly brilliant sparkle. It's compatible with all pool types, including vinyl-lined pools and saltwater systems. For best results, combine with HTH 6-Way Test Strips to test and balance your pool water twice weekly. Keep your pool water crystal clear with HTH Multi-Use Shock Treatment. ## Features - The information below is per-pack only - BENEFIT: Shock treat, sanitize, clarify, and help prevent bacteria and algae in your swimming pool water, all with this convenient, easy-to-use product - FEATURES: Multi-use pool shock with Cal Hypo; Use weekly to solve 90% of pool water problems within 24 hours; Fast-acting and fast-dissolving - VISIBLY BRILLIANT SPARKLE: This Cal Hypo based formula sanitizes without adding cyanuric acid (CYA) to prevent overstabilization or chlorine lock - COMPATIBLE WITH ALL SWIMMING POOLS: This product is great for all pool types including vinyl-lined pools and saltwater systems - YOU’RE ALL CLEAR WITH HTH: For best results, use with HTH 6-Way Test Strips to test and balance your swimming pool water twice weekly ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CF2V7ZBL | | Best Sellers Rank | #19 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1 in Swimming Pool Chlorine | | Brand | HTH | | Brand Name | HTH | | Customer Reviews | 4.8 out of 5 stars 4,537 Reviews | | Included Components | HTH 52031 Swimming Pool Care Shock | | Item Form | Powder | | Item Type Name | Swimming Pool Chlorinator Boosts Chlorine Levels, Cal Hypo Formula | | Item Weight | 1.7 pounds | | Manufacturer | Innovative Water Care | | Manufacturer Part Number | 52031 | | Manufacturer Warranty Description | Warranty | | Model Number | 52031 | | Number of Items | 2 | | Package Size Name | 2 Pack | | Product Benefits | pevents bacteria and algae | | Unit Count | 26.6 Ounce | ## Product Details - **Brand:** HTH - **Item Form:** Powder - **Item Weight:** 1.7 pounds - **Package Size Name:** 2 Pack - **Product Benefits:** pevents bacteria and algae ## Images ![Pool Shock, Cal Hypo Formula, 13.3oz, Pack of 2 | Swimming Pool Care | Chlorinator | Boosts Chlorine Levels - Image 1](https://m.media-amazon.com/images/I/71tATm1kz9L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - HTH 52031 Swimming Pool Care Shock, Swimming Pool Chlorinator Boosts Chlorine Levels, Cal Hypo Formula, 13.3oz (Pack of 2) - HTH 67084 Pool Care Algae Guard Advanced, All Algae Eliminator for Swimming Pools - Fast-Acting, Destroys & Prevents Green, Black & Mustard Algae, Keeps Pool Water Crystal Clear, 32 fl oz --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/550631445-pool-shock-cal-hypo-formula-13-3oz-pack-of-2](https://www.desertcart.tn/products/550631445-pool-shock-cal-hypo-formula-13-3oz-pack-of-2) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-28*