--- product_id: 1614852 title: "Renew" brand: "leisure time" price: "€ 52.57" currency: EUR in_stock: true reviews_count: 8 category: "Leisure Time" url: https://www.desertcart.hr/products/1614852-renew store_origin: HR region: Croatia --- # Fast-acting formula Non-chlorine, skin-friendly Restores crystal-clear water Renew **Brand:** leisure time **Price:** € 52.57 **Availability:** ✅ In Stock ## Summary > 💦 Elevate your spa game with crystal-clear confidence! ## Quick Answers - **What is this?** Renew by leisure time - **How much does it cost?** € 52.57 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/1614852-renew) ## Best For - leisure time enthusiasts ## Why This Product - Trusted leisure time brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Balanced & Buffered:** Prevents pH swings to protect your spa ecosystem - • **Gentle Yet Powerful:** Non-chlorine oxidizer safe for skin and spa surfaces - • **Quick-Dissolve Magic:** Fast dissolving formula means spa-ready in minutes - • **Universal Compatibility:** Works seamlessly with chlorine, bromine, ozone & mineral systems - • **Sparkling Clarity, Every Time:** Eliminates cloudy water and odors for pristine spa vibes ## Overview Leisure Time RENU2 Renew is a 2.2 lb non-chlorine shock treatment designed to quickly clear cloudy hot tub water by oxidizing contaminants like oils, lotions, and chloramines. Its fast-dissolving, buffered formula prevents pH fluctuations and is gentle on skin and spa surfaces. Compatible with chlorine, bromine, ozone, and mineral purification systems, it ensures fresh, odor-free water with regular weekly use or after every spa session. ## Description The Leisure Time Renew Shock is the perfect solution for spa owners looking to maintain fresh and clear water in their hot tubs. As a non-chlorine oxidizer, Renew Shock effectively clears water of unwanted contaminants such as chloramines, oils, lotions, and biodegradable wastes. Its gentle formula is safe for both your skin and spa surfaces, making it an ideal choice for all spa owners. With regular use, Renew Shock helps to restore water clarity by eliminating odors and contaminants that cause cloudy water. Featuring a fast-acting formula, this shock treatment allows you to use your hot tub just minutes after treatment. Simply add the recommended amount of Renew Shock to your spa water after each use to keep your water fresh, clear, and free of impurities. The quick-dissolving formula makes it easy to use and apply. Order your Leisure Time Renew Shock today and enjoy a safe and effective solution for maintaining fresh and clear water in your hot tub. ## Features - BENEFITS: Oxidizer that clears cloudy water; eliminates odors and contaminants; destroys microorganisms, soaps, deodorants and oils; buffered to prevent pH fluctuations; Prevents chloramine build up - USE: Use weekly as part of the Leisure Time Simple Spa Care program or after every use when using the Reserve & Renew system; not a disinfectant - COMPATIBILITY: Chlorine, bromine, ozone and mineral purification systems - FEATURES: Quick dissolving; chlorine free - ACTIVE INGREDIENTS: Potassium Peroxymonosulfate ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000LS2HEI | | Best Sellers Rank | #1,902 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2 in Swimming Pool Chlorine Alternatives | | Brand | LEISURE TIME | | Brand Name | LEISURE TIME | | Customer Reviews | 4.7 out of 5 stars 4,894 Reviews | | Global Trade Identification Number | 00785336303512 | | Included Components | LEISURE TIME - RENU2 - 2.2lb | | Item Form | Granular | | Item Type Name | Renew Shock Treatment 2.2 Lbs. Non Chlorine | | Item Weight | 2.3 Pounds | | Manufacturer | Leisure Time | | Manufacturer Part Number | RENU2 | | Manufacturer Warranty Description | Warranty | | Model Number | LEISURE TIME - RENU2 - 2.2lb | | Number of Items | 1 | | Product Benefits | Quickly cleans spa water and prevents irritation with regular use. | | UPC | 785336303512 682470391583 | | Unit Count | 35.2 Ounce | ## Product Details - **Brand:** LEISURE TIME - **Item Form:** Granular - **Item Weight:** 2.3 Pounds - **Product Benefits:** Quickly cleans spa water and prevents irritation with regular use. - **UPC:** 785336303512 682470391583 ## Images ![Renew - Image 1](https://m.media-amazon.com/images/I/51LDSB5B6SL.jpg) ![Renew - Image 2](https://m.media-amazon.com/images/I/61iLKICPJNL.jpg) ![Renew - Image 3](https://m.media-amazon.com/images/I/61N0S7saEGL.jpg) ![Renew - Image 4](https://m.media-amazon.com/images/I/61gfTKE5aEL.jpg) ![Renew - Image 5](https://m.media-amazon.com/images/I/61gP0KZO7wL.jpg) ## Questions & Answers **Q: What Is this Used For?** A: We are the manufacturer of Leisure Time products. Our Leisure Time Renew is a non-chlorine shock oxidizer that rids the spa water of residual soaps, deodorants, natural oils and other organic materials that can build up in spa water. It is used with bromine systems but is also compatible with chlorine, mineral and ozone systems as well. For more information on whether this product is right for you please chat with us at www.poolspacare.com or call 800-455-4311. **Q: have Thermospa 2 part bromide system. what do you have in bromide salts liquid and bromine shock granular?** A: Hi Frank! We're the manufacturer of Leisure Time spa chemicals. Leisure Time Reserve is a formulated mix of bromide salts that helps sanitize spa water when used in conjunction with Leisure Time Renew, which is a non-chlorine shock. The Leisure Time Reserve & Renew system is a bromine-based sanitizing system. **Q: Is this MPS? I have a HotSpring with Ozone, Circulation Pump, and Silver Oxide stick. I was told to use MPS per use and DiChlor weekly for shock.** A: I am not sure if it is MPS, but we have an ARTIC Spa and this is what the dealer gave to use, We have ozone and the silver filters. We use this at the most every other time and chlorine shock the remainder of times, **Q: Can this be used with a saltwater spa?** A: Yes. If you have any other questions you can call 320-695-2899. FamilyPoolFun ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***. on September 11, 2025* ### ⭐⭐⭐⭐⭐ Review *by E***N on January 16, 2026* ### ⭐⭐⭐⭐⭐ Review *by E***. on April 13, 2026* ## Frequently Bought Together - Renew Shock Treatment 2.2 Lbs. Non Chlorine - Leisure Time 22337A Spa 56 Chlorinating Granules, Bucket for Crystal Clear Water Maintenance, 2lbs - Leisure Time 22339A Spa Up, pH Increaser for Hot Tubs, Prevents Corrosion and Equipment Damage, Compatible with Various Sanitizers, 2 lbs --- ## 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.hr/products/1614852-renew](https://www.desertcart.hr/products/1614852-renew) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-17*