MARINCO 4' DAY/NIGHT SOLAR VENT - WHITE N20804W

Day/Night Solar Powered Opening; 4 Inch Size Vent; 9 Inch Diameter; With Insect Screen; White; ABS Body; With Built-In On/ Off Fan Switch LED Lights Intake/ Exhaust Switch Pre-Installed Rechargeable Battery (2) Trim Rings Exterior Trim Ring Gasket Solar Vent Base Gasket Mounting Hardware; CE Certified; Replaces NICRO 3 Inch And 4 Inch Snap-In Deck Plates; Fits Existing Holes Once Snap-In Deck Plates Are Removed