Keep pesky mud daubers, mice, wasps, frogs, birds and spiders from nesting in your appliances. These stainless steel screens and springs will not block air flow to and from your furnace. Installs easily with tension springs and installation tool (included). RV Furnace and Fan Unit Outside Fittings Fits DuoTherm and Suburban.
Keep pesky animals our of your appliances For Duotherm and Suburban Screens will not block flow Installation tool is included