COVALL CS-JH125YCZ212101 Round Winter Pool Cover 21FT 18FT

( Brand: Covall ), ( Manufacturer Part Number: CS-JH125YCZ212101 ), ( Part Type: Cover )

Review COVALL 21ft Round Hd Winter Pool Cover 18ft Above Ground Pools

Introducing the Covall CS-JH125YZ212101 21ft Round Winter Pool Cover, the perfect solution for keeping your 18ft pool clean and protected during the colder months. This heavy-duty pool cover is designed to provide excellent insulation and durability, ensuring your pool water stays warm and clear throughout the winter season.

The cover is made from a robust 16-gauge, reinforced PVC material that is both strong and flexible. It features a 21ft diameter and is specifically designed to fit pools with an 18ft diameter. The cover's round shape ensures that it fits snugly over your pool, reducing water evaporation and maximizing heat retention.

The Covall winter pool cover comes with a secure-locking, Velcro-sealed edge that forms a tight seal around the pool, preventing rainwater and debris from entering. It also features a reinforced center ring and grommets for easy installation and removal. The cover includes a convenient storage bag for easy transportation and storage when not in use.

This winter pool cover is not only effective in keeping your pool clean and protected, but it is also energy efficient. By reducing water evaporation and maintaining pool water temperature, you can save significantly on heating costs. Additionally, the cover helps to prevent the growth of algae and other bacteria, reducing the amount of chemicals needed for pool maintenance.

The Covall CS-JH125YZ212101 21ft Round Winter Pool Cover is a must-have accessory for any pool owner looking to extend their swimming season and save on pool maintenance costs. Its heavy-duty construction and secure fit ensure that it can withstand even the harshest winter conditions, providing you with peace of mind and the assurance that your pool will be ready for use when the warmer weather returns.

Product: Covall CS-JH125YCZ212101 21ft Round Winter Pool Cover for 18ft Pool

1. Customizable Size: This pool cover is designed to fit pools up to 18 feet in diameter with a 21-foot circumference. This makes it a versatile option for those with slightly larger than standard pools.

2. Heavy-Duty Material: The cover is made of 16-gauge, 3000 denier oxford cloth, which is known for its durability and strength. It can withstand harsh weather conditions and protect the pool from the elements.

3. Secure Fit: The cover comes with a tension band system that helps to keep it in place, ensuring a snug and secure fit around the pool.

4. UV Protection: The cover is treated with UV inhibitors to protect it from the sun's rays, prolonging its lifespan and preventing it from fading or deteriorating.

5. Easy to Install: The cover can be installed and removed easily, thanks to its lightweight design and the included storage bag.

1. Size Variations: Although the cover is designed to fit pools up to 18 feet in diameter, it may not be a perfect fit for pools with exact dimensions outside of that range.

2. Cost: Compared to other pool covers on the market, this particular model can be more expensive.

3. Limited Warranty: The cover comes with a limited warranty of one year, which may not be long enough for some customers who are looking for a more robust warranty coverage.

The Covall CS-JH125YCZ212101 21ft Round Winter Pool Cover is a high-quality, heavy-duty option for those with slightly larger than standard pools. Its customizable size, secure fit, durability, and UV protection make it a worthwhile investment for pool owners looking to protect their pool from the elements. However, its size variations, cost, and limited warranty may be drawbacks for some customers.

If you have an 18ft pool or a pool slightly larger than that and are looking for a heavy-duty, customizable, and reliable winter pool cover, the Covall CS-JH125YCZ212101 21ft Round Winter Pool Cover is a solid choice. Keep in mind that it may not be a perfect fit for pools with exact dimensions outside of the specified size range, and it comes with a limited warranty. If cost is a concern, consider exploring other options in the market to find a cover that fits your budget.

Details:

Unused, ready to use. Excellent condition.

part #: csjh125ycz212101 prices

• $103.82-$112.43

specifications poolmaintgo:

• brand: Covall
• mpn: Cs-jh125ycz212101
• part type: Cover

offer poolmaintgo:

• started: February 5, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1

payments poolmaintgo:

• other
• credit card: Visa
• wallet: Apple-pay

general poolmaintgo:

• Pools Spas > Pool Equipment Parts > Other Pool Equipment Parts
• condition: Open box

shipping poolmaintgo:

• service: Standard
• class: Standard
• cost: $0.00
• transit: 4-8 Days
• type: Fixed

seller poolmaintgo:

• rating: 95.9%
• # reviews: 5191
• city: San Francisco, California

returns poolmaintgo:

• policy: Returns Accepted
• method: Money back
• time: 30 Days
• paid by: Seller