---
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: "£48.97"
currency: GBP
in_stock: true
reviews_count: 8
category: "Rx Clear"
url: https://www.desertcart.co.uk/products/20623946-rx-clear-pool-closing-kit-for-above-ground-and-inground
store_origin: GB
region: United Kingdom
---

# 20,000 Gallons All-in-One Chemicals Winter Protection 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:** £48.97
**Availability:** ✅ In Stock

## Summary

> 🏊‍♂️ Dive into worry-free winters with Rx Clear!

## 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?** £48.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/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

- • **Spring Ready:** Effortless opening in spring with balanced chemical levels!
- • **Equipment Guardian:** Protect your pool's surface and equipment from harsh winter conditions.
- • **Algae Defense System:** Prevent unwanted algae growth and staining all winter long.
- • **Ultimate Winter Prep:** Get your pool ready for hibernation with our all-in-one kit!
- • **Compatibility Champion:** Perfectly designed for pools up to 20,000 gallons.

## Overview

The Rx Clear Pool Closing Kit is a comprehensive solution for winterizing both above ground and inground swimming pools. It includes essential chemicals like pH Powder, Shock, and Winterizing Powder, designed to protect your pool from algae growth and equipment damage during the off-season. Suitable for pools up to 20,000 gallons, this kit ensures a smooth and efficient opening come 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: My pool was crystal clear when I opened it this spring - I am ordering this product again. Worked great! Pool was crystal clear. My pool cover ripped the last month before opening. I thought the pool was going to be a mess, but I was shocked how clear it was. Great price saved me $300 to pay someone close it. Closed the pool myself last year and just used this product and couldn't more pleased. I also used their pool opening kit. Happy with that also. Pool looks great!

## 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 | #242,002 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #190 in Pool Maintenance Kits |
| Brand Name | Rx Clear |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,921) |
| 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!🤩

### ⭐⭐⭐⭐⭐ My pool was crystal clear when I opened it this spring
*by M***. on July 18, 2024*

I am ordering this product again. Worked great! Pool was crystal clear. My pool cover ripped the last month before opening. I thought the pool was going to be a mess, but I was shocked how clear it was. Great price saved me $300 to pay someone close it. Closed the pool myself last year and just used this product and couldn't more pleased. I also used their pool opening kit. Happy with that also. Pool looks great!

### ⭐⭐⭐⭐⭐ Great product
*by J***. on November 28, 2025*

We use this yearly and it is the best. Clears up before covering making it easier to open up in spring. And doesn't break the bank.

## 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 United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-31*