This Heng's Industries Roof Vent Lid is compatible with Heng's/ Elixir Universal and Ventline roof vents. Specifications•Compatibility: Heng's/ Elixir Universal And Ventline Roof Vents•Hinge Style: OEM•Color: Silver•Material: Metal•With Mounting Hardware: Yes•Quantity: Single•Packaging Type: Box Assures A Firm, Rainproof Seal When The Cover Is Closed Designed For Ease Of Installation | Heng's Industries Roof Vent Lid, 14" x 14", Metal