How to Replace a Pyrex Blue Lid for 11-Cup Food Storage
By Pyrex Home | Published: 2026-10-29
Category: How-to Guides
Learn how to replace a missing or damaged Pyrex blue lid for 11-cup rectangular food storage containers. This guide covers compatibility, purchase, and proper fit.
Quick answer
Replace your Pyrex blue lid by ordering the Pyrex Blue Lid for 11-cup Rectangular Food Storage Container (model 7212). It fits the 11-cup Simply Store glass base and provides a secure seal.
Why you might need a replacement lid
Plastic lids can crack, warp, or get lost over time. A missing or damaged lid makes your Pyrex container less useful for storing leftovers or meal prep. Replacing just the lid is more economical than buying a whole new set.
Compatibility check
Not all Pyrex lids are interchangeable. The blue lid model 7212 is designed specifically for the 11-cup rectangular glass container. It will not fit smaller or differently shaped bases. Always confirm your container size before ordering.
Steps to replace your Pyrex blue lid
- Confirm your container size: Check the bottom of your Pyrex glass container for the capacity marking. It should read '11-cup' or '2.6 L'. If the marking is worn, measure the length and width: the 11-cup rectangular base is approximately 12.5 x 8.5 inches. Mistake: Using a lid from a different size container. It may not seal or could crack.
- Order the correct replacement lid: Purchase the Pyrex Blue Lid for 11-cup Rectangular Food Storage Container (model 7212). It is available separately and costs less than a full set. Check the listing for model number 7212 to avoid ordering the wrong lid.
- Inspect the lid before use: When your new lid arrives, check for any cracks, warping, or defects. Wash it with warm soapy water and dry thoroughly before first use. A damaged lid may not seal properly, so test it with a small amount of water before storing food.
- Fit the lid onto the container: Place the lid on the rim of the glass container. Press down evenly around the edges until you hear a soft click. The lid should sit flat and not rock. If the lid is difficult to close, do not force it. Double-check that you have the correct size.
- Test the seal: Fill the container with water, close the lid, and tilt it gently over the sink. No leaks should appear. For dry storage, shake the closed container lightly. A successful seal means your lid is working correctly. If it leaks, the lid may be defective or the wrong size.
Product details
- Pyrex® Blue Lid for 11-cup Rectangular Food Storage Container: Durable blue lid designed to fit Pyrex Simply Store 11-cup Rectangular Glass Food Storage Container (model 7212). Ensures you buy the correct replacement that seals tightly and fits without forcing.

Pyrex® Blue Lid for 11-cup Rectangular Food Storage Container
