RV Skylight Replacement 18" x 26" -Universal Outer Dome Fits All Standard 14"x22" Openings, RV Shower Skylight for Camper Trailer Fifth Wheel Motorhome Truck (SMOKE) is up for auction in Automotive. The current bid is $1.00, 98% below the $59.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.