GPC Winter Covers 18' Green/Black Round Above Ground Pool Winter Cover with 4' Overlap 111122AGB 21' x 37' The Polaris Control Unit Kit

The Polaris Control Unit Kit is a must-have for maintaining a clean and healthy pool environment

it helps reduce the appearance of green

ensuring resistance to staining and frost

ensuring a clean and polished appearance

helping pool-goers quickly identify safety warnings

GPC Winter Covers 18' Green/Black Round Above Ground Pool Winter Cover with 4' Overlap 111122AGB 21' x 37' The Polaris Control Unit KitThe GPC Winter Covers 111122AGB is a durable, high quality cover designed for 18 foot round above ground pools. Its green top and black underside prevent debris buildup and inhibit algae growth, keeping your pool clean. Engineered to withstand harsh winter conditions, this cover ensures reliable protection against snow, ice, and freezing temperatures. With a 4 foot overlap, it securely fits over the entire pool, reducing maintenance efforts and costs