DuraVent 4GWX6 4 in. I.D Type B Oval Gas Vent - Double Wall - 4 to 6 in. Increaser

<p>This Aluminum Oval Increaser 4" x 6" with 4 x 6" Inner Diameter from the Oval Gas Vent is a Type B gas component that will meet the needs of any Type B installation. This is used to increase the oval vent diameter. </p><b>Specifications</b><ul><li><b>Height:</b> 8.625"</li><li><b>Inner Pipe Gauge:</b> 28</li><li><b>Outer Pipe Gauge:</b> 28</li><li><b>Pipe Inside Diameter:</b> 4, 6"</li><li><b>Vent Pipe Size:</b> 4", 6"</li><li><b>Configuration:</b> Increaser/Reducer</li><li><b>Inner Pipe Material:</b> Aluminum</li><li><b>Material:</b> Aluminum</li><li><b>Outer Pipe Material:</b> Galvanized Steel</li><li><b>Pipe Class:</b> Type B</li><li><b>Pipe Shape:</b> Oval</li><li><b>Vent Construction:</b> Double Wall</li><li><b>Fuel Type:</b> Gas</li><li><b>Application:</b> Boiler, Category I Appliances, Draft Hood Equipped Appliance, Fireplace, Furnace, Space Heater, Type B Appliance, Wall Heater, Water Heater</li><li><b>Collection:</b> Oval Gas Vent</li></ul>- SKU: KGSM1854

• DuraVent 4GWX6
• 4 Inch Oval Gas Vent Collection
• Type B
• Aluminum