4" B-Vent Round Pipe Length 36" | 4E3

The 4" B-Vent Round Pipe Length 36" (Part Number: 4E3) is designed to efficiently vent gases from your appliance, maintaining a safe environment in your home. This high-quality pipe, with an aluminum inner liner and galvanized steel outer material, ensures optimal performance. It has an outside diameter approximately 1/2" larger, with a sectional overlap of 1" for a secure fit. The snap lock coupling enables easy assembly, meeting UL441 standards.