The Stream33 7/8" Toilet Wax Ring with Sleeve is engineered to facilitate a secure connection between floor outlet toilet bowls and standard 3″ and 4″ waste lines, guaranteeing a tight seal. Designed for use at 70°F, this product is for any plumber seeking a reliable and easy-to-install sealing solution. The sleeve enhances alignment and integrity of the seal, making it a go-to choice for high-quality installations in both commercial and residential settings, ensuring durability and dependability in plumbing applications.