Cellar Made Easy-Open Sous Vide Lid for Anova Cookers use with 12, 18 or 22 Quart Rubbermaid Containers Created Exclusively for the Anova Cooker: Lid fits securely on 12, 18 or 22 qt Rubbermaid containers and eliminates the problem of water evaporation during long sous vide cooks. Easy to Open during your cook: Our lid is made of flexible, low-density polyethylene vs. stiff polycarbonate. Better Seal Than Other Brands: It wraps around the Anova better to create a nearly airtight seal with no gaps. No more steam shorting out the Anova. Bonus Fridge Magnet: Purchase includes a refrigerator magnet with a handy quick-reference guide to water temperatures and cooking durations for different types of meats and foods. Lifetime Warranty: We want you to be absolutely satisfied with this product. Simply register on our website to be eligible for our 100% Money Back Lifetime Guarantee. Buy without risk. Made in USA