The Structural Concepts 20-27287 Night Curtain Kit helps reduce cold air loss from compatible refrigerated display cases during non-business hours. This kit is designed to cover the open front of the display case when the unit is not being accessed, creating a barrier that helps retain cold air inside the cabinet. By limiting the exchange of warm surrounding air with refrigerated air,... https://partsfe.ca/structural-concepts-20-27287-night-curtain-kit/2-20-27287.html