Trailer Light Sealed Recessed Trailer Light Sealed Recessed Trailer Light; Replacement; 4 in. Round; Clear; Backup Light; FEATURES: Installs In Narrow Channels Prevents Corrosion By Salt And Rain Immune To Extreme Heat And Cold Lighting products that provide complete solutions for the recreational vehicle industry. Bargman has established itself as a trusted partner to commercial truck and light-duty trailer manufacturers and their respective aftermarkets.