Fits four prong type RV roof plumbing vents
• Easy-to-install screens
• Minimal airflow restriction
• Ensures that your vents stay free from costly invasion by unwanted pests (nesting insects, birds and rodents)
• Heavy duty stainless steel mesh cover
• Screen measures 2.47″ diameter
Screens must be inspected monthly and cleaned when necessary to maintain proper air flow.
Download instructions here: https://www.valterra.com/downloads/download-info/rv-bug-screen-instruction-a10-1340vp/