Swimline PCO822 Round Deluxe Winter Cover - 18 ft Pool Size, 22 ft Cover Size

What This Part Is Used For
This winter cover is used to protect an 18 ft round above ground pool during the off-season. The 22 ft cover size provides extra material for securing and maintaining coverage around the perimeter.

Why This Part Matters
A properly fitted winter cover helps keep debris out and reduces algae buildup during the months the pool is closed. If the cover is undersized or not secured well, wind can pull it loose and allow water, leaves, and dirt to collect inside. Using the correct size helps keep the pool cleaner and protects the liner through winter.

Key Features and Specifications

• Manufacturer part number PCO822
• Round winter cover for 18 ft round pool size
• Cover size 22 ft
• Deluxe winter cover style

Installation and Fitment Guidance
Center the cover and secure evenly so the material stays balanced around the pool. Check the cover after storms and tighten as needed to prevent wind lift. Confirm by manufacturer part number before ordering.

About the Swimline Brand
Swimline supports above ground pool owners with seasonal products that simplify fall closing and spring opening. Their winter covers are sized for common backyard pool footprints and typical residential conditions. The brand remains widely used for routine maintenance and off-season protection.

Common Service Context
Techs typically see winter covers replaced after seasons of UV exposure, tearing, or stretched edges that no longer secure properly. It is usually identified by pool size and the larger cover diameter used for tie-down and fitment.