Swimline Supreme Guard Solid Above Ground Winter Pool Cover - 18' x 36' Oval patio-heaters biguanide and salt water chlorine

biguanide and salt water chlorine sanitizing systems Manufacturer GLB Manufacturer Part # 71020

2" male adapters

Manufacturer Part # R0459000

Better still

Pool Shape Rectangle Pool Size 12' x 24' Rectangle Shipping Info Usually Ships in 7-10 Business Days Warranty 15 Year Manufacturer Warranty Product Features Ultimate light blocking to deter algae growth

Swimline Supreme Guard Solid Above Ground Winter Pool Cover - 18' x 36' Oval patio-heaters biguanide and salt water chlorineSwimline's Supreme Guard winter pool cover helps keeps your water free from dirt, leaves, and debris. It helps prevents algae growth, so you can skip the costly maintenance and avoid time consuming spring cleanups. 10 x 10 Scrim 3 foot overlap Pool Type Above Ground Pool Size 18' x 36' Oval Cover Size 21' x 39' Oval Manufacturer Swimline Warranty 10 Year Manufacturer Pro Rated Warranty 1 Year Full Cover Color Green