ZGAVG3 air vent grommet cap and liner set fits into a 4" hole. A perfect solution when you need small vent holes, such as in venting computer cabinetry, stereo/TV and refrigerator housings, to name a few.

Size: 4 1/2" overall diameter; 3 7/8" inside diameter; 3/4" deep.

Note: Click here for smaller size, EDPAVG3 set (fits a 2 1/2" hole.)

Colors: Matte Black, Mahogany, Walnut Brown, Light Grey, Navy Grey, Warm Grey, Desert Sand, Pecan, Putty and White.

Note: Custom colors available with minimum order of 1,000. Allow 6-8 week lead time. For more information or pricing, please contact us.

World Wide Patents: We're pleased to have been awarded United States Patents 6,254,427; 6,024,599; 7,155,775; 7,124,468; 6,877,184; 6,694,566 on this entire product line, as well as patents in Canada, Germany, The United Kingdom, Taiwan and the Republic of China. Other patents are pending.