Protect your furnace and fan unit from flying insects.
Wasps, mud dauber nests, birds and rodents pose a serious threat to your RV water heater, furnace and stove. They can enter through vents and openings, and cause serious damage by building nests that interfere with air flow. These easy-to-install screens will help ensure that your vents stay free from costly invasion by unwanted pests. Each screen includes installation tool and spring to secure screen in place.
For Suburban furnace vent models 8535, 8531, 8525, 8940 DC and 8947 AC; Suburban louvered water heater vents; other water heater vents and most battery vents.
Before You Order
Compare your vent model and opening with the listed Suburban furnace models 8535, 8531, 8525, 8940 DC or 8947 AC; other listed uses include louvered water heater and most battery vents.
Frequently Asked Questions
Which furnace models are named in the fitment information?
The description lists Suburban 8535, 8531, 8525, 8940 DC and 8947 AC furnace vent models.
Are other vent types mentioned?
Yes. It also mentions Suburban louvered water heater vents, other water heater vents, and most battery vents.







