Loop-Loc Ultra-Loc III Solid Safety Cover w/ Drains - 18' x 37' Grecian w/ 4' x 8' Center End Step filter_length_20 Manufacturer Part # ST155

Manufacturer Part # ST155

Manufacturer Part # IDXLFLS1930

Manufacturer Part # 471094

Manufacturer Part # Y206050

Manufacturer Part # 178554

Loop-Loc Ultra-Loc III Solid Safety Cover w/ Drains - 18' x 37' Grecian w/ 4' x 8' Center End Step filter_length_20 Manufacturer Part # ST155Exclusively From LOOP LOC: The Ultra Loc III Solid Safety Cover Is Tougher than Tough, Stronger than Strong! You no longer have to choose between the light weight of a mesh pool cover and the light blocking benefits of a solid cover. The revolutionary Ultra Loc III gives you the best of both worlds! Premium coated vinyl material with enhanced 100% polyester Rip Stop Scrim. Requires no pumping, scrubbing or heavy maintenance like solid waterbag covers.