Winter Pool Cover | Swimline | Deluxe 21 Ft Round | 4 Ft Overlap | Heavy Duty

Swimline Deluxe 21' Round Above Ground Winter Pool Cover is designed to protect your pool during the off-season. It features a 4' overlap for a secure, weather-tight fit, a blue/black design, and an 8-year warranty. This above-ground pool cover acts as winter debris protection, reducing maintenance while enhancing safety around your pool area.

Ideal for homeowners with round above-ground pools, it keeps leaves, pine needles, and critters from dirtying the water and harming equipment. The 21-foot diameter suits most standard round pools, and the 4-foot overlap provides an oversized margin for wind and snow. Durable construction is built to withstand winter weather, giving you lasting performance season after season.

• 21' round size with 4' overlap for a secure fit
• Blue/black design blends with outdoor spaces
• Debris protection reduces winter maintenance needs
• Long-lasting, winter-ready construction backed by an 8-year warranty
• Designed for above-ground pool safety and water preservation

Protect your investment with this Swimline cover and enjoy a cleaner pool in spring. Add to cart today to safeguard your pool for the coming season.