Hart & Cooley 4RN6 RN Round Vent Increaser 4 - 6 Inch Replacement MPN

Product Description

The Hart & Cooley RN Round Vent Increaser, MPN 4RN6, is designed for increasing the diameter of venting systems. It measures four to six inches with an outer diameter of four-13/16 by six-and-one-half inches. The device has a height of five-and-one-fourth inches, making it suitable for limited installation spaces.

• Aluminum inner and G-90 steel outer construction
• Temperature rating of five hundred fifty degrees Fahrenheit
• Includes a unique locking band for secure fitting

Product Highlights

This vent increaser is essential for Type B gas vent systems. Its design ensures durability and resistance against corrosion.

Product Information

Standard Information

• Material: Aluminum Inner, G-90 Steel Outer
• Vent/Duct Size: 4 - 6 Inch

Technical Specifications

• Diameter: 4-13/16 x 6-1/2 Inch OD
• Height: 5-1/4 Inch
• Thickness: 0.018 Inch Outer, 0.12 Inch Inner
• Temperature Rating: 550 deg F
• Suitable For Use With: Type B Gas Vent Systems
• Finish: Galvanized
• Series: RN