Description
Swimline 8′ Single Chamber Water Tube, Black, In Ground Winter Cover Weight
The safe way to hold a winter cover down.
The Swimline 8′ Single Chamber Water Tube, Black, part 500008WTSHDBLK, is a vinyl water bag that lays on the deck along the edge of a solid in ground winter cover and keeps wind from getting underneath, stocked under SKU PST-500008WTSHDBLK. Water tubes are what the cover was designed to be held down with, since a tube that shifts cannot chip coping or tear a liner the way a brick, block, or paver can. Fill it to roughly three quarters, not to the cap, because the water inside expands when it freezes and a full tube splits. Buy enough to run the tubes end to end with no gaps.
