SEAL360
SEAL360 Floor Vent Screen Net, Perfect Home, Mobile Home and RV Accessory, Vent Mesh Catches Items at Home and On The Road, Keeps Bugs Out, Patent Pending, 4”x8” (3-Pack)
Shihanee
Magnetic Vent Covers for Home Floor Easily Cut Air Magnetic Vent Covers for Ceiling Thick Register Vent Cover for Wall Ceiling RV, HVAC, Air Conditioner, Fireplace and Furnace Vents (8 x 79 Inch)
RV Designer
RV Designer H860, Plastic Floor Register with Damper, 12 inch x 3-1/2 inch, Tan, Interior Hardware
TECWAP
TECWAP 6 Pack Strong Magnetic Vent Covers for Home Ceiling, Thick Magnet Cover Standard Air Registers - Floor,Wall,Home HVAC,Ac,Rv and Furnace Vents,5.5 inch X 12 inch,Pure White.