HPI 12" x 120" Double Water Tube Blue | WB10DD POOL COVERS WINTER simply attach the unibead j-hook

simply attach the unibead j-hook to the top of the pool wall

and fits Pentair 3/4″ deep frame

The LED strip is built into the unit and completely accessible from the front

double chamber and wall bags — to ensure that your in-ground or above-ground winter cover is secure and does it’s job all winter long

HPI 12" x 120" Double Water Tube Blue | WB10DD POOL COVERS WINTER simply attach the unibead j-hookYard Guard makes a variety of water bags single chamber, double chamber and wall bags to ensure that your in ground or above ground winter cover is secure and does its job all winter long. These traditional water bags are time tested and proven to protect your winter cover from collapsing under the weight of ice and snow.