VENT COVER W/ SPACER RINGAlways OEM - Nothing generic, "equivalent" or off-brand.
A spacer is a solid material used to separate two parts in an assembly. Spacers can vary in size from microns to centimeters. They can be made of metal, plastic, glass and other materials. Shapes include flat sheet, cylindrical and spherical.
A a vent is an opening through which air and other gases can pass.
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