Morris Products 52300 PVC Heating Blanket, 13" x 8-1/4" Size PVC Conduit Heating Blankets - Our great PVC Conduit Heating Blankets make bending a breeze. Makes bends, offsets or saddles in PVC fast & easy Easy to use: wrap blanket around PVC, secure with hook & loop strap. Built-in stiffeners keep blanket tight on the PVC surface. Remove blanket and form bend by hand. Good for all schedules