---
product_id: 20623946
title: "Rx Clear Pool Closing Kit for Above Ground and Inground Swimming Pools | Pool Winterizing Kit | Pool Winter Closing Chemicals | pH Powder, Pool Shock, & Winterizing Powder | Up to 20,000 Gallons"
brand: "rx clear"
price: "₩150480"
currency: KRW
in_stock: true
reviews_count: 8
category: "Rx Clear"
url: https://www.desertcart.kr/products/20623946-rx-clear-pool-closing-kit-for-above-ground-and-inground
store_origin: KR
region: South Korea
---

# Covers pools up to 20,000 gallons 3 powders for total winterizing Protects pool & equipment from freeze damage Rx Clear Pool Closing Kit for Above Ground and Inground Swimming Pools | Pool Winterizing Kit | Pool Winter Closing Chemicals | pH Powder, Pool Shock, & Winterizing Powder | Up to 20,000 Gallons

**Brand:** rx clear
**Price:** ₩150480
**Availability:** ✅ In Stock

## Summary

> ❄️ Lock in clarity, unlock summer vibes!

## Quick Answers

- **What is this?** Rx Clear Pool Closing Kit for Above Ground and Inground Swimming Pools | Pool Winterizing Kit | Pool Winter Closing Chemicals | pH Powder, Pool Shock, & Winterizing Powder | Up to 20,000 Gallons by rx clear
- **How much does it cost?** ₩150480 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/20623946-rx-clear-pool-closing-kit-for-above-ground-and-inground)

## Best For

- rx clear enthusiasts

## Why This Product

- Trusted rx clear brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Algae-Free Guarantee:** Balances chemicals to prevent algae, stains, and scaling all winter long
- • **Freeze-Proof Protection:** Safeguards pool surfaces and equipment from harsh winter microorganisms and freezing temps
- • **Universal Compatibility:** Perfectly formulated for both above ground and inground pools up to 20,000 gallons
- • **All-in-One Winter Defense:** Complete chemical trio (pH, shock, winterizing) for effortless pool hibernation
- • **Hassle-Free Spring Opening:** Ensures crystal-clear water and easy maintenance come pool reopening season

## Overview

The Rx Clear Pool Closing Kit is a professional-grade winterizing solution designed for pools up to 20,000 gallons. Featuring a powerful blend of pH powder, shock treatment, and winterizing powder, it prevents algae growth, staining, and freeze damage, ensuring your pool stays pristine through winter and opens effortlessly in spring.

## Description

desertcart.com : Rx Clear Pool Closing Kit for Above Ground and Inground Swimming Pools | Pool Winterizing Kit | Pool Winter Closing Chemicals | pH Powder, Pool Shock, & Winterizing Powder | Up to 20,000 Gallons : Patio, Lawn & Garden

Review: A pool closing kit I can trust to have a clean, no headache re-opening! - I am pleasantly surprised at how well this pool closing kit worked for our 18x52 Intex saltwater pool! We’ve only had the pool for 3 summers (including this one) & the first two closings were terrible! To be fair the first winter a storm blew the cover off (that came with pool which is not sufficient) and the next the kit I purchased just didn’t work (pool was full of algae & a tough job/mess to clean up); this past winter I chose the RX Clear kit based on other reviews and I am SO GLAD I did!!🤩 After adding the products we placed an oversized cover with a strap down kit plus the Saran Wrap type stuff & the cover stayed secure; when we removed it the water was fantastic just a tiny bit cloudy with zero algae in site!! There wasn’t really a scum ring either!! I will definitely purchase the RX Clear Pool Closing Kit again this fall & for as long as we have a pool!🤩
Review: Just what the Dr ordered! - Crystal Clear pool after winter! Was shocked as the pool stores closing kits are way more expensive and water is usually green when opening. Highly Recommend!!

## Features

- All in One: The Rx Clear pool closing kit has everything you need to get your pool water ready for hibernation. This pool winterizing kit includes 2 - 1lb of Alkaplus pH Powder, 2 - 1Ib All-in-One Shock X-Tra, and 2 - 1Ib winterizing Powder.
- Algae Prevention: This pool closing kit for above ground and inground pools balances chemicals to help prevent algae growth, staining, and scaling during the winter months when the pool is not in use.
- Equipment Protection: Pool closing chemicals, such as an Rx Clear pool winterizing kit, protect the pool surface and equipment from damage caused by microorganisms and freezing temperatures.
- Compatibility: The Rx Clear inground and above ground pool winterizing kit are well-matched with pools up to 20,000 gallons.
- Effortless Pool Opening: This inground and above ground pool closing kit will provide correct chemical levels when closing your pool ensuring more effective opening in the spring, saving time and money on maintenance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00EA66PSQ |
| Best Sellers Rank | #184,474 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #192 in Pool Maintenance Kits |
| Brand | Rx Clear |
| Brand Name | Rx Clear |
| Customer Reviews | 4.6 out of 5 stars 1,919 Reviews |
| Item Form | Powder |
| Item Weight | 2 Pounds |
| Manufacturer | Rx Clear |
| Manufacturer Part Number | A25920 |
| Number of Items | 1 |
| Product Benefits | Prevents Stains |
| UPC | 020005940149 |
| Unit Count | 96.0 Ounce |

## Product Details

- **Brand:** Rx Clear
- **Item Form:** Powder
- **Item Weight:** 2 Pounds
- **Product Benefits:** Prevents Stains
- **UPC:** 020005940149

## Images

![Rx Clear Pool Closing Kit for Above Ground and Inground Swimming Pools | Pool Winterizing Kit | Pool Winter Closing Chemicals | pH Powder, Pool Shock, & Winterizing Powder | Up to 20,000 Gallons - Image 1](https://m.media-amazon.com/images/I/71X1+zj3-XL.jpg)
![Rx Clear Pool Closing Kit for Above Ground and Inground Swimming Pools | Pool Winterizing Kit | Pool Winter Closing Chemicals | pH Powder, Pool Shock, & Winterizing Powder | Up to 20,000 Gallons - Image 2](https://m.media-amazon.com/images/I/81VpSUMvHsL.jpg)
![Rx Clear Pool Closing Kit for Above Ground and Inground Swimming Pools | Pool Winterizing Kit | Pool Winter Closing Chemicals | pH Powder, Pool Shock, & Winterizing Powder | Up to 20,000 Gallons - Image 3](https://m.media-amazon.com/images/I/81S3EILqbrL.jpg)
![Rx Clear Pool Closing Kit for Above Ground and Inground Swimming Pools | Pool Winterizing Kit | Pool Winter Closing Chemicals | pH Powder, Pool Shock, & Winterizing Powder | Up to 20,000 Gallons - Image 4](https://m.media-amazon.com/images/I/71oJtOOdEFL.jpg)
![Rx Clear Pool Closing Kit for Above Ground and Inground Swimming Pools | Pool Winterizing Kit | Pool Winter Closing Chemicals | pH Powder, Pool Shock, & Winterizing Powder | Up to 20,000 Gallons - Image 5](https://m.media-amazon.com/images/I/61XLnv3DKRL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is this winter pool kit safe for vinyl swimming pool liners?**
A: Yes, this kit is safe for vinyl pool liners, and is formulated to prevent staining and build-up on your liner.

**Q: Is this pool closing kit for above ground and inground swimming pools chlorine-free?**
A: No, this kit uses All-in-One Shock X-Tra, a chlorine based pool shock.

**Q: How do these winter pool chemicals work?**
A: Alkaplus pH Powder balances water to help prevent corrosion and support proper chemical performance. Shock X-Tra addresses buildup that may cloud water or affect water balance. Winterizing Powder helps maintain water quality during the off-season.

**Q: Can this pool winterizing kit be used with salt water swimming pools?**
A: Yes, this winter closing kit can be used with saltwater pools, as its chlorine-based All-in-One Shock X-Tra, Alkaplus pH powder, and winterizing powder are all compatible with saltwater systems.

**Q: How do I use this winter pool kit, and when should I apply it?**
A: Follow the step-by-step instructions included with the kit, and always dilute chemicals in a bucket before use. Apply just before covering the pool—ideally when temps stay below 65°F

## Customer Reviews

### ⭐⭐⭐⭐⭐ A pool closing kit I can trust to have a clean, no headache re-opening!
*by L***4 on July 19, 2025*

I am pleasantly surprised at how well this pool closing kit worked for our 18x52 Intex saltwater pool! We’ve only had the pool for 3 summers (including this one) & the first two closings were terrible! To be fair the first winter a storm blew the cover off (that came with pool which is not sufficient) and the next the kit I purchased just didn’t work (pool was full of algae & a tough job/mess to clean up); this past winter I chose the RX Clear kit based on other reviews and I am SO GLAD I did!!🤩 After adding the products we placed an oversized cover with a strap down kit plus the Saran Wrap type stuff & the cover stayed secure; when we removed it the water was fantastic just a tiny bit cloudy with zero algae in site!! There wasn’t really a scum ring either!! I will definitely purchase the RX Clear Pool Closing Kit again this fall & for as long as we have a pool!🤩

### ⭐⭐⭐⭐⭐ Just what the Dr ordered!
*by S***. on May 18, 2026*

Crystal Clear pool after winter! Was shocked as the pool stores closing kits are way more expensive and water is usually green when opening. Highly Recommend!!

### ⭐⭐⭐⭐ worked okay
*by A***G on August 17, 2025*

Would have been great but did not have the best algae control, but good value for the money

## Frequently Bought Together

- Rx Clear Pool Closing Kit for Above Ground and Inground Swimming Pools | Pool Winter Closing Chemicals | Pool Winterizing Kit | Includes: pH Powder, Shock, & Winterizing Powder | Up to 20,000 Gallons
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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-07-06*