Brand New OEM Sub-Zero Refrigerator Gasket Door for Refrigerator models: BI-36UFD. Restore Your Sub-Zero’s Performance with a New Gasket Keep your food fresher for longer and your Sub-Zero running at peak efficiency. This brand-new, genuine replacement gasket ensures an airtight seal, preventing cold air loss and helping your refrigerator maintain optimal temperature. Easy to install and built to fit perfectly, it’s the simple upgrade your luxury appliance deserves. Don’t wait — replace that worn gasket and restore your Sub-Zero’s legendary freshness today! Before selecting Buy It Now, please provide the model and serial number of your refrigerator so we can confirm you receive the correct gasket. We cannot ship your order without this essential information. THIS IS A GENUINE REPLACEMENT PART. PLEASE BE SURE THE PART YOU ARE ORDERING IS COMPATIBLE AND DOES WORK WITH YOUR APPLIANCE. Please allow 3 business days for shipping.