For shallow fill, less than 7" deep, or for tube systems.

Rigid, self supporting, safety liner for hardside waterbeds contains any water in the unlikely event of a rupture. It's a good idea to change your liner with your watermattress. Free Shipping in the Continental USA!

Accurate to within 1/10th of a degree farenheit, this digital solid state heater has an easy to read LED display and push button temperature control with a 4 year warranty. For deep fill wood frame waterbeds with 7 inch minimum depth. Free Shipping i