Fits four prong type RV roof plumbing vents.
Features:
- 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
