Cone Vent; Polar White / Vent Louver; Polar White or Black

Battery Box Cone Vent by Valterra; Use To Direct Battery Box Fumes Outside For Safety; 4-1/4 Inch Length x 4-1/4 Inch Width Outside Dimension; Accommodates 1-3/4 Inch Hose; White; Plastic

Battery Box Vent Louver by Valterra ; Use To Direct Battery Box Fumes Outside For Safety; Louvered Vent Cover; 4-1/4 Inch Length x 4-1/4 Inch Width Outside Dimension; Accommodates 1-3/4 Inch Hose; Black or White; Plastic