G Subwoofer Compartment Vent

In some boats, the only place you can fit a subwoofer is in a cramped compartment that muffles the output. This G Sub Compartment Vent is a great way to help vent that compartment and help get more of those low frequencies out into the cockpit where they belong. Available with G21,23,25 wing logo, and a simple G23 plain classic logo. Roswell Compartment Vent: C920-0211 Dimensions: 7-1/4" tall,  10-1/2" wide, 3/16" thick