The Stream33 Heavy Duty Toilet Wax Ring with Sleeve is a sealing solution designed for floor outlet toilet bowls, fitting standard 3" and 4" waste lines. Engineered for optimal performance at 70°F, this product ensures a secure and leak-proof seal, providing installation efficiency for every plumber. The plastic sleeve helps divert water into the drainpipe and assists in effortless installation. Its heavy-duty construction makes it suitable for high-traffic environments such as commercial buildings and residential complexes, offering a long-lasting seal that can be relied on for both new installations and maintenance repairs.