---
product_id: 1614852
title: "RENU2 Renew Non-Chlorine Shock Treatment, Non-Chlorine Oxidizer for Hot Tubs and Spas, Restores Water Clarity and Freshness, Gentle on Skin, 2.2 lbs"
brand: "leisure time"
price: "32397 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "Leisure Time"
url: https://www.desertcart.hu/products/1614852-renu2-renew-non-chlorine-shock-treatment-non-chlorine-oxidizer-hot
store_origin: HU
region: Hungary
---

# Fast-acting formula Non-chlorine, skin-friendly Restores crystal-clear water RENU2 Renew Non-Chlorine Shock Treatment, Non-Chlorine Oxidizer for Hot Tubs and Spas, Restores Water Clarity and Freshness, Gentle on Skin, 2.2 lbs

**Brand:** leisure time
**Price:** 32397 Ft
**Availability:** ✅ In Stock

## Summary

> 💦 Elevate your spa game with crystal-clear confidence!

## Quick Answers

- **What is this?** RENU2 Renew Non-Chlorine Shock Treatment, Non-Chlorine Oxidizer for Hot Tubs and Spas, Restores Water Clarity and Freshness, Gentle on Skin, 2.2 lbs by leisure time
- **How much does it cost?** 32397 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/1614852-renu2-renew-non-chlorine-shock-treatment-non-chlorine-oxidizer-hot)

## 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.

Review: Keeps Hot Tub Water Fresh and Crystal Clear - This stuff keeps my hot tub smelling good, and keeps it clear. Leisure Time RENU2 Renew is an excellent non-chlorine shock treatment for hot tubs and spas. It restores water clarity, removes contaminants, and keeps the water feeling fresh without harsh chemicals. Gentle on skin and safe for regular use, it’s easy to apply and works quickly to maintain a clean, sparkling spa. A reliable choice for anyone looking to keep their hot tub water pristine and enjoyable.
Review: Works great - We purchase this product from this seller every time we run out of it. We will keep purchasing this product.

## 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 | #1,286 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2 in Swimming Pool Chlorine Alternatives |
| Brand | LEISURE TIME |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,857) |
| Department | Unisex-Adult |
| Global Trade Identification Number | 00785336303512 |
| Is Discontinued By Manufacturer | No |
| Item Form | Granular |
| Item Weight | 2.33 pounds |
| Item model number | LEISURE TIME - RENU2 - 2.2lb |
| Manufacturer | Leisure Time |
| Number of Items | 1 |
| Product Benefits | Quickly cleans spa water and prevents irritation with regular use. |
| Product Dimensions | 3.12 x 3.12 x 9.5 inches |
| 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

![RENU2 Renew Non-Chlorine Shock Treatment, Non-Chlorine Oxidizer for Hot Tubs and Spas, Restores Water Clarity and Freshness, Gentle on Skin, 2.2 lbs - Image 1](https://m.media-amazon.com/images/I/51LDSB5B6SL.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

### ⭐⭐⭐⭐⭐ Keeps Hot Tub Water Fresh and Crystal Clear
*by M***. on September 11, 2025*

This stuff keeps my hot tub smelling good, and keeps it clear. Leisure Time RENU2 Renew is an excellent non-chlorine shock treatment for hot tubs and spas. It restores water clarity, removes contaminants, and keeps the water feeling fresh without harsh chemicals. Gentle on skin and safe for regular use, it’s easy to apply and works quickly to maintain a clean, sparkling spa. A reliable choice for anyone looking to keep their hot tub water pristine and enjoyable.

### ⭐⭐⭐⭐⭐ Works great
*by E***N on January 16, 2026*

We purchase this product from this seller every time we run out of it. We will keep purchasing this product.

### ⭐⭐⭐⭐⭐ Great product
*by A***R on January 4, 2026*

Very happy with this product, but I use it so much that a 2 lb container just isn't enough, so I switched to the 5 lb container of the same product.

## 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

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-23*