Finish off the opening for your SmartFan with our Custom Fan Grommets!

These back plastic grommets fit a 4" hole perfectly. Designed for 3/4" material (preferably plywood). The black plastic mesh protects fingers while posing almost no air flow restriction.

In order to get the most effective venitlation with our SmartFans, you often need to blast a hole in your cabinet and/or canopy. Sometimes a number of holes. Use these attractive grommets to finish off the opening. They are satin black, all plastic with a press-fit plastic grill which can be removed for cleaning.