Hi this is for a new in open box DuraVent 6DVL-T Black 6" Tee w/ Clean-Out Cap DVL Double-Wall Stove Pipe +Screws specs below

The DuraVent 6DVL-T is a 6-inch DVL Double-Wall Tee designed for use with DuraVent DVL double-wall connector pipe systems for wood-burning stoves. It provides a convenient 90-degree transition while allowing easy access for chimney cleaning and inspection through the removable clean-out cap.

The DVL double-wall system improves draft, reduces clearance requirements, and helps maintain higher flue gas temperatures for improved stove performance.

Features:

• Genuine DuraVent OEM component

• Model: 6DVL-T

• Inside Diameter: 6 inches

• Double-wall air-insulated construction

• Black painted finish

• 90° tee configuration

• Removable clean-out cap included

• Provides easy access for chimney maintenance

• Helps maintain hotter flue temperatures

• Reduced wall clearance compared to single-wall connector pipe

• Twist-lock DVL connection system

• Heavy-duty steel construction

• Made in the USA

Thanks for looking