Oversized 140mm and 200mm filter

Overall sizes:
1 x 277mm x 228mm. Actual filter size: 249mm x 200mm.
1 x 160mm x 175mm. Actual filter size: 136mm x 151mm.
To fit vents of these sizes or smaller. 
These filters include extra peel-and-stick magnets.
For more illustrations of these filters, click on the filter image above.