RVGUARD RV flying insect screen for water heater vent — stainless steel mesh, silicone edge (4.5x4.5x1.3 in)

When parked or stored, RV vents are an inviting spot for insects to build nests that can obstruct airflow or damage components. The RVGUARD insect screen fits common Atwood and Suburban water heater vent models and most battery vents, providing a durable, low-profile barrier that’s simple to fit and easy to clean. Crafted from corrosion-resistant stainless steel with a silicone edge and supplied hardware, the unit balances protection with ventilation so your water heater can breathe without letting pests in.

Which RV water heater and furnace vents will this screen fit?

This screen is sized for many popular RV water heaters. Two main sizing options accommodate a range of Atwood and Suburban models, as well as many battery vent openings. Always confirm measurements against your vent before ordering.

• Primary fit: 4.5 x 4.5 x 1.3 inch for Atwood models 2540, 8516, 8520, 8525, 8531, 8535, 8940 and Suburban 6, 10, 12-gallon vents.
• Alternate fit: 8.5 x 6 x 1.3 inch fits Atwood 6 & 10 gallon and Suburban 6 gallon vents.
• Compatible with most standard battery vent openings—measure cutout before installation.

How does the screen stop insects without blocking airflow?

The RVGUARD screen uses a fine but breathable stainless-steel mesh that prevents insects and small debris from entering while allowing sufficient air exchange for combustion and exhaust. The mesh was chosen to be structurally rigid yet open enough to avoid restricting vent performance under typical conditions.

• See-through wire mesh preserves visible access and airflow.
• Mesh spacing keeps out flies, wasps, and similar pests while permitting ventilation.
• Design maintains vent function with minimal impact on airflow efficiency.

What materials and hardware are included for installation?

The kit contains corrosion-resistant components and a soft silicone edge to protect the vent surface. Installation requires no drilling or complex tools; parts snap into place using the included hooks and a dedicated installation tool, and full instructions are provided.

• High-grade stainless-steel mesh for long-term corrosion resistance.
• Four stainless-steel spring hooks, a silicone strip for edge protection, and an installation tool included.
• Step-by-step instructions and a quick install time—typically under two minutes.

How do I maintain and clean the insect screen?

Cleaning is straightforward: remove the screen using the spring hooks, rinse or wipe off debris, and reinstall. The stainless-steel surface resists rust and holds its shape, making upkeep quick and extending the product’s useful life.

• Rinse with water or wipe with a damp cloth to remove dust and insect residues.
• Silicone edge prevents scratching and reduces noise during windy conditions.
• Durable mesh keeps its form; minimal maintenance required for regular use.

Who is this for: RVGUARD’s RV Flying Insect Screen is aimed at RV owners who want a reliable, low-maintenance solution to keep flying insects and nests out of water heater and furnace vents. It suits owners of Atwood and Suburban-equipped RVs, those storing vehicles seasonally, families with pets or children who need to limit vent access, and anyone seeking a durable stainless-steel alternative to temporary mesh fixes. If you need a quick-install, corrosion-resistant vent protector that preserves airflow while preventing pest intrusion, this screen is a practical choice.