Leer walk-in cooler and freezer door gasket seals save energy with out using any. Prolong the life of your Leer walk-in refrigeration units by replacing any damaged Leer walk in cooler door gasket seals. Keep your A rating on your foodservice establishment by keeping up with periodic maintenance on your walk-in coolers and freezers. Have gasket questions? Give us a call 844.292.6694.