Adjustable Length 2" to 7.5" Rigid SV4.5LA Secure Vent Slip Section - Perfect for HVAC Ductwork and Industrial Piping Systems

Features

• Experience the wonder of Superior Direct Vent Pipe - the crucial connection that unites every part of your heating setup. Its sturdy build and enduring capabilities elevate your unit's efficacy and dependability to unparalleled levels. Rely on the strength of the dual wall design of Superior Direct Vent Pipe to improve your household's coziness and health.
• Aluminized inner wall with galvanized steel outer wall
• Secure twist-lock connections
• 4 1/2 inch inner diameter and 7 1/2 inch outer diameter
• "Floating" inner pipe for safety
• Effectively adds 2 inches and extends to 7 1/2 inches to vent run
• Limited Lifetime Warranty