Features: Protect your motorhome ventilation systems with precise engineered 0.2mm stainless steel mesh that effectively blocks rodents, and wasps from nesting in furnaces vents while preventing motor damage. Featuring an arched wind pressure distribution design and rubber gaskets, this heavy duty motorhome screen maintains optimal airflows during high speed travel while creating a scratch resistant flush seal against vehicle surfaces. Ideal for motorhome owners and outdoor enthusiasts seeking durability solution to safeguards their mobile living spaces from invasions during camping trips or long term road adventures. Designed for year round use motorhomes and travel trailers, these vent covers withstand extreme temperatures and weather conditions while protecting furnaces intakes at campgrounds or remote locations. Complete with spring fasteners and installation tools, this comprehensive vent protective ensures secure mounting without professional assistance, backed by corrosions resistant stainless steel construction for decades of reliabled service. Specifications: Component: Stainless steel, Size: Look at the size chart Styles:As Picture Shown Package Includes: 1 Set Ventilation Guard note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.