Insulation material must be flexible closed-cell nitrite rubber. Limited to pipe sizes of 1.5 inches or less. Rebate is not available for new equipment. Rebate is based on the linear footage of the insulation installed. I. Cooler Or Freezer Door Gaskets Weak or loose-fitting gaskets on a cooler or freezer door allow cold air to escape and warm air to enter.
Gaskets are inexpensive, cost-effective, and relatively easy to replace.
They are one of the easiest ways to reduce your energy use. Terms and Conditions Must replace a worn gasket on a walk-in cooler or freezer. Gasket must have a minimum perimeter of 16 feet. Replacement gaskets must meet manufacturer's specifications, specifically regarding dimensions, materials, attachment method, style, compression, and magnetism. They reduce the loss of refrigerated air and help keep your cooler or freezer at a more consistent temperature.