Swimline Silver King Solid In Ground Winter Pool Cover - 18' x 36' Rectangle pool-vac-plus-concrete-desert-vinyl-models Manufacturer Part # 010232F

Manufacturer Part # 010232F

209 and 291 square foot cartridge

Lowers pH level in swimming pool water

Manufacturer Part # 42374306R

Manufacturer Part # T135

Swimline Silver King Solid In Ground Winter Pool Cover - 18' x 36' Rectangle pool-vac-plus-concrete-desert-vinyl-models Manufacturer Part # 010232FSwimline's Silver King 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 5 foot overlap Pool Type In Ground Pool Size 18' x 36' Rectangle Cover Size 23' x 41' Rectangle Manufacturer Swimline Warranty 15 Year Manufacturer Pro Rated Warranty 2 Year Full Cover Color Silver