Used Black Radius Non Opening Window : 21 1/2" W X 17 1/2" H X 2" D Width_16 In. The heavy-duty convoluted air springs

The heavy-duty convoluted air springs will handle all leveling needs with load carrying capacities

it will not rust)

With Air Line: No

Marine Aerospace Protectant - 1 Gallon

Used Black Radius Non Opening Window : 21 1/2" W X 17 1/2" H X 2" D Width_16 In. The heavy-duty convoluted air springsUsed Black Radius Non Opening Window : 21 1 2" W X 17 1 2" H X 2" D Manufacturer: UNKNOWN Rough Hole Dimensions: 21 1 2" W X 17 1 2" H X 2" D Manufacture Model Number: UNKNOWN NOTES: Good used condition. This window is the type that gets "sandwiched" between the outer frame and inner frame, being screwed on from the inside. Seals are in good condition. Inner frame included. No screen. Tinted. Any hardware shown is included and in good working