Great insulation on this door! Keeps my food fresh and cold. Very impressed with the quality.
appliance_pro on Mon May 06 2024 00:00:00 GMT+0000 (Coordinated Universal Time)
Bertazzoni
Insulation, Door
Manufacturer part number: 4451721
From $15.59
Discover the 4451721 Door Insulation, an essential component that provides thermal protection by minimizing heat loss and maintaining the internal temperature of your appliance, contributing to energy efficiency and performance.
Where to buy 4451721
| Seller | Price | Status | Last checked |
|---|---|---|---|
| kohls.com | $15.59 | In stock | 5/23/2026 |
| coastparts.com | $32.90 | In stock | 5/23/2026 |
Compatible models
Whirlpool GBD279PVB03Whirlpool GBD279PVQ03Whirlpool RBD275PDB10Whirlpool RBD275PDB11Whirlpool RBD275PDB6Whirlpool RBD275PDB7Whirlpool RBD275PDB8Whirlpool RBD275PDB9Whirlpool RBD275PDQ10Whirlpool RBD275PDQ11Whirlpool RBD275PDQ6Whirlpool RBD275PDQ7Whirlpool RBD275PDQ8Whirlpool RBD275PDQ9Whirlpool RBD275PDT10Whirlpool RBD275PDT11Whirlpool RBD275PDT8Whirlpool RBD275PDT9Whirlpool RBD276PDB6Whirlpool RBD276PDB7Whirlpool RBD276PDB8Whirlpool RBD276PDQ6Whirlpool RBD276PDQ7Whirlpool RBD276PDQ8Whirlpool RBS275PDB10Whirlpool RBS275PDB11Whirlpool RBS275PDB13Whirlpool RBS275PDB6Whirlpool RBS275PDB8Whirlpool RBS275PDQ10Whirlpool RBS275PDQ11Whirlpool RBS275PDQ13Whirlpool RBS275PDQ6Whirlpool RBS275PDQ8Whirlpool RBS275PDT10Whirlpool RBS275PDT11Whirlpool RBS275PDT13Whirlpool RBS275PRB00Whirlpool RBS275PRQ00Whirlpool RBS275PRS00Whirlpool RBS275PRT00Whirlpool RBS277PDB4Whirlpool RBS277PDQ4Whirlpool YGBS277PDB5Whirlpool YGBS277PDB6Whirlpool YGBS277PDB7Whirlpool YGBS277PDB8Whirlpool YGBS277PDB9Whirlpool YGBS277PDQ5Whirlpool YGBS277PDQ6Whirlpool YGBS277PDQ7Whirlpool YGBS277PDQ8Whirlpool YGBS277PDQ9Whirlpool YKEBS177DB6Whirlpool YKEBS177DM6Whirlpool YKEBS177DS5Whirlpool YKEBS177DS6Whirlpool YKEBS177DT6Whirlpool YKEBS177DW5Whirlpool YKEBS177DW6Whirlpool YRBS275PDB5Whirlpool YRBS275PDB6Whirlpool YRBS275PDB7Whirlpool YRBS275PDB8Whirlpool YRBS275PDB9Whirlpool YRBS275PDQ5Whirlpool YRBS275PDQ6Whirlpool YRBS275PDQ7Whirlpool YRBS275PDQ8Whirlpool YRBS275PDQ9Whirlpool YRBS275PDS7Whirlpool YRBS275PDS8Whirlpool YRBS275PDS9
Reviews
This insulating door is top-notch quality! It keeps the cold air in perfectly, and I love how sturdy it feels. Highly recommend!
appliance_lover123 on Sun Feb 27 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
The door insulation works well to maintain the internal temperature. It's a good value for the price.
kitchen_lover on Fri Aug 27 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
Decent insulating door, but I've noticed some minor gaps that let out cold air. Could be improved for better efficiency.
energy_saver1 on Thu Jul 22 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
The door insulation does a good job of maintaining temperature, but I wish it had a more modern design. Overall, it gets the job done.
homedesign_enthusiast on Fri Feb 26 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
The insulation on this door is okay, but I expected better performance. It does its job but could be improved.
homeowner123 on Sun Feb 21 2021 00:00:00 GMT+0000 (Coordinated Universal Time)