4" B-Vent Round Pipe Length 48" | 4E4

The 4" B-Vent Round Pipe Length 48" (Part Number: 4E4) is designed for efficient venting of gas appliances. With a size of 4" and a length of 4', this pipe features a durable construction with an aluminum inner liner and galvanized steel outer material, ensuring longevity and strength. The pipe has an outside diameter approximately 1/2" larger, with a sectional overlap of 1" for a secure fit. Easy assembly is guaranteed with snap lock coupling.