Protect your unit from flying insects with the Flying Insect Screen for Duo-therm, Durotherm, and Suburban furnaces. 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. Protect your valuable investment by purchasing and installing a flying insect screen. These easy-to-install screens will help ensure that your vents stay free from costly invasion by unwanted pests.
Before You Order
Verify part number 42141 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 42141 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.
