Loop-Loc Ultra-Loc III Solid Safety Cover w/ Drains - 16'6 x 35'6 Grecian w/ 4' x 6' Center End Step 181-401-heaters Totally independent from main filter

Totally independent from main filter systems

Manufacturer Part # RR555

Manufacturer Part # 14971TM22L

Manufacturer Part # SP1500UNPAK2

Manufacturer Part # LLEC80

Loop-Loc Ultra-Loc III Solid Safety Cover w/ Drains - 16'6 x 35'6 Grecian w/ 4' x 6' Center End Step 181-401-heaters Totally independent from main filterExclusively 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.