Stainless Steel 201 Non Power Roof Ventilator, Wind Turbines Attic Air Vent Ventilating Fan (Size : 110mm)$$Tools & Hardware Other

Roof Ventilator is sturdy, durable and made form high quality weather resistant materials. It offers the performance of standard roof venting systems but in a slimline, low finish which is designed to releases your trapped air in your roof space by as much as 50 degrees in just minutes. Vent Connect Size: 110mm,150mm,200mm Premium-Grade Stainless Steel Dual Ball Bearings With Integrated Molded Shield To Protect Bearings Raceway.Internally And Externally Braced; Permanently Lubricated Ball Bearings. Ideal For Residential Or Light Commercial Use. Stainless Steel Turbines Fits Any Roof 1Pcs×Stainless Steel Roof Ventilator