16 inch x 23 inch Lid for Escape Hatch Countertop DesignBuilt-In Voltage RegulatorAutomatic Over-Flow

Countertop DesignBuilt-In Voltage RegulatorAutomatic Over-Flow ProtectionFull Ice Bucket Indicator LightETL ListedLimited 90 Day Warranty

Features:Specifically Designed To Fit Curved Or €œradius€ RV StepsDurable

Used For: Black And Grey Water RV Holding Tank

These RV mattresses have all the comforts of home

Model 4:Fits: 29'-33'Case Wt

16 inch x 23 inch Lid for Escape Hatch Countertop DesignBuilt-In Voltage RegulatorAutomatic Over-FlowLarge exit vents admit three times more fresh air than conventional size dome vents. Vents open easily with either opening mechanism and hold at any position for air control. Available in opaque white with aluminum frame and four piece metal garnish, cut to roof thickness. Includes white plastic, leak resistant lids. #31 1829 has a plastic frame with 2 7 8" plastic garnish. #31 1827, #31 1803 and #31 1822 have metal frames with four piece 2" white