JR Race Car Mud Dauber Screen

The JR Race Car Mud Dauber Screen is a vent screen for RV water heater vents. It helps keep mud daubers, wasps and other insects out of the vent opening. Insect nests can restrict airflow in a water heater vent, so a screen like this is a simple and inexpensive precaution. You may also see it called an RV water heater vent screen, insect screen or mud dauber cover.

Key Features:

• Designed to protect RV water heater vents from mud dauber and insect nesting
• Helps maintain clear vent airflow for reliable water heater operation
• Simple, practical addition to routine RV maintenance
• Available in multiple sizes to suit different vent openings

Choose the size that matches your vent opening to keep the vent clear through camping season and storage.