Black Removable Roof Vents Galvanized Steel -with Damper Size:6 inch With Built-in a fly screen

With Built-in a fly screen and a weather seal to prevent unwanted leaks and drafts

blocking it

Note: Please make sure the size and thread of your phone air conditioner is correct before you buy

PVC flexible ducting is designed for ventilation applications includingduct fans and vent exhausts in factories

Maintains Integrity in Compression or Bending: With a consistent smooth interior

Black Removable Roof Vents Galvanized Steel -with Damper Size:6 inch With Built-in a fly screen[Corrosion Protection]: High quality galvanized steel to ensure durability and long lasting use. The high performance polyester powder coating has strong corrosion resistance and excellent corrosion protection. [Excellent Design]: Roof vent cap with backdraft damper can help prevent wind, rain, snow and external damage from entering while effectively ventilating. It can be connected to any 4 inch hose. [Easy Installation]: 4 inch vent includes a pipe