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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
0 or serious corrosion problems may result
Make sure to keep chlorine level at 1-3 ppm throughout the season
It is also used for ongoing maintenance to help prevent carbonate scale formation and metal oxidation/staining
systems use 7 full grids (FG-1004) + 1 partial grid (PG-1904)
Swimline Super Guard Round Above Ground Winter Pool Cover with 4' Overlap, Blue/Black, Various Sizes Diverter Valves 0 or serious corrosion problemsSwimline Super Guard Round Winter Cover for above ground pools is made of extra strong polyethylene material with double stitching that allows it to hold up in even the harshest of winters. A large 4 ft. overlap allows for installation on virtually any above ground pool. Metal grommets and cable included to securely cinch the cover under the top rails of your pool. What Size Is the Cover I Am Getting? These can be confusing with you choosing a pool
