---
product_id: 8582570
title: "Blue Wave Silver 20 ft x 40 ft Rectangular Winter In Ground Pool Cover – Blocks Debris and Sunlight with 12-Year Protection for Off-Season – With 10x10 Polyethylene Weave, 5 ft Overlap, Cable, Winch"
brand: "blue wave"
price: "$632"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/8582570-blue-wave-silver-20-ft-x-40-ft-rectangular-winter
store_origin: NZ
region: New Zealand
---

# Secure 5-ft overlap Winter weather resistance 12-year durability Blue Wave Silver 20 ft x 40 ft Rectangular Winter In Ground Pool Cover – Blocks Debris and Sunlight with 12-Year Protection for Off-Season – With 10x10 Polyethylene Weave, 5 ft Overlap, Cable, Winch

**Brand:** blue wave
**Price:** $632
**Availability:** ✅ In Stock

## Summary

> ❄️ Lock in winter, unlock your pool’s pristine spring comeback!

## Quick Answers

- **What is this?** Blue Wave Silver 20 ft x 40 ft Rectangular Winter In Ground Pool Cover – Blocks Debris and Sunlight with 12-Year Protection for Off-Season – With 10x10 Polyethylene Weave, 5 ft Overlap, Cable, Winch by blue wave
- **How much does it cost?** $632 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/8582570-blue-wave-silver-20-ft-x-40-ft-rectangular-winter)

## Best For

- blue wave enthusiasts

## Why This Product

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

## Key Features

- • **Reinforced Durability:** Heat-sealed seams and reinforced grommets resist tearing, stretching, and harsh weather.
- • **Peace of Mind Warranty:** Backed by a 12-year limited warranty, including 2 years of full coverage.
- • **Ultimate Winter Shield:** Blocks snow, debris, and sunlight to prevent algae growth and pool contamination.
- • **Unmatched 12-Year Protection:** Engineered with high-strength 10x10 polyethylene scrim for season-after-season reliability.
- • **Secure Fit with 5-Foot Overlap:** Minimizes stretching and ensures a tight, wind-resistant cover every winter.

## Overview

The Blue Wave Silver 20 ft x 40 ft Rectangular Winter In-Ground Pool Cover offers premium, long-lasting protection with a durable 10x10 polyethylene weave and heat-sealed seams. Designed to block debris, snow, and sunlight, it prevents algae growth and pool damage throughout the off-season. Featuring a secure 5-foot overlap and reinforced grommets for stability, this cover is backed by a 12-year limited warranty, making it the smart choice for millennial homeowners who demand both performance and peace of mind.

## Description

Blue Wave's 12-Year Solid In-Ground Winter Cover is a premium solution for protecting your swimming pool during the harsh winter months. Designed specifically as a pool cover for inground pools, this durable, rectangular winter pool cover is constructed from high-quality polyethylene with a dense 10x10 scrim count, offering superior strength and resistance against wear and tear. It acts as a reliable barrier, preventing water, snow, and debris from entering your pool, and reduces the risk of algae growth thanks to its solid design and black underside that blocks sunlight. Ideal for homeowners looking for pool winter covers for inground pools that deliver long-lasting protection, this inground winter pool cover features heat-sealed seams that are reinforced to withstand tough weather conditions. The cover includes a generous 5-foot overlap, ensuring a secure fit. Integrated loops are spaced every four feet to accommodate water tubes for anchoring the cover securely—perfect for use with pool tarps for inground pool setups. Reinforced corner grommets add extra durability and allow for added tie-down support. This swimming pool cover is part of Blue Wave's trusted line of pool accessories, designed with both performance and longevity in mind. Whether you're searching for a pool cover rectangle, a cover de piscina, or winter pool covers for inground pools, this model delivers unmatched reliability. Though commonly used on inground pools, it offers the durable construction typically expected from pool cover above ground models as well. With multiple sizes available to fit most standard inground pool dimensions, this inground pool winter cover is backed by an impressive 12-year limited warranty, with the first two years fully covered—providing peace of mind and ensuring your pool is well-protected during every off-season. Choose Blue Wave for quality winter pool covers for inground pools that blend function, durability, and style for your backyard retreat.

## Features

- 12-YEAR RECTANGULAR IN-GROUND WINTER COVER – Built for long-term performance, this inground pool cover is crafted from high-strength polyethylene with a 10x10 scrim count, delivering season-after-season protection against harsh winter elements.
- SHIELDS AGAINST SNOW, DEBRIS, AND SUNLIGHT – A solid black underside blocks sunlight to reduce algae growth, while the top layer keeps out leaves, twigs, and dirt. The Blue Wave silver rectangle pool cover maintains your pool through the seasons.
- REINFORCED FOR WINTER DURABILITY – Heat-sealed seams and a tightly woven design help this rectangular pool cover resist tearing, stretching, and wear from sun or snow exposure—built to last for years.
- 5-FT OVERLAP FOR SECURE COVERAGE – The overlap allows the pool winter cover to be securely fastened while minimizing stretching. Reinforced corner grommets and integrated water tube loops (tubes sold separately) ensure a stable setup in high winds.
- MULTI-SIZE OPTIONS, EXTENDED WARRANTY – Choose from a variety of size configurations for standard in-ground pools. Backed by a 12-year limited warranty, with 2 years fully covered for added peace of mind.
- Pool size: 20 feet x 40 feet
- Cover size: 25 feet x 45 feet
- Number of 8-Feet water tubes needed: 16
- Integral cover loops to secure water tubes
- 5 foot overlap to ensure there is no stretching or ripping

## Product Details

- **Size:** 40' x 20' (Rectangular)
- **Color:** Forest Green
- **Material:** Polyethylene (PE)
- **Brand:** Blue Wave
- **Product Dimensions:** 480"L x 240"W

## Images

![Blue Wave Silver 20 ft x 40 ft Rectangular Winter In Ground Pool Cover – Blocks Debris and Sunlight with 12-Year Protection for Off-Season – With 10x10 Polyethylene Weave, 5 ft Overlap, Cable, Winch - Image 1](https://m.media-amazon.com/images/I/71lwYeO4ONL.jpg)
![Blue Wave Silver 20 ft x 40 ft Rectangular Winter In Ground Pool Cover – Blocks Debris and Sunlight with 12-Year Protection for Off-Season – With 10x10 Polyethylene Weave, 5 ft Overlap, Cable, Winch - Image 2](https://m.media-amazon.com/images/I/81KB64R04eL.jpg)
![Blue Wave Silver 20 ft x 40 ft Rectangular Winter In Ground Pool Cover – Blocks Debris and Sunlight with 12-Year Protection for Off-Season – With 10x10 Polyethylene Weave, 5 ft Overlap, Cable, Winch - Image 3](https://m.media-amazon.com/images/I/61QfimoIGwL.jpg)
![Blue Wave Silver 20 ft x 40 ft Rectangular Winter In Ground Pool Cover – Blocks Debris and Sunlight with 12-Year Protection for Off-Season – With 10x10 Polyethylene Weave, 5 ft Overlap, Cable, Winch - Image 4](https://m.media-amazon.com/images/I/81WZy6HHe3L.jpg)
![Blue Wave Silver 20 ft x 40 ft Rectangular Winter In Ground Pool Cover – Blocks Debris and Sunlight with 12-Year Protection for Off-Season – With 10x10 Polyethylene Weave, 5 ft Overlap, Cable, Winch - Image 5](https://m.media-amazon.com/images/I/811N2yx8BzL.jpg)

## Available Options

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

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-20*