The Progressive Dynamics 770 Series LED 12V Ceiling Light features a large lens for excellent illumination and a snap-out lens design. The heat-resistant, high-impact polymer frame and lenses minimize accidental damage. Includes double light, white lens and white frame with switch. Includes a one-year . Progressive Dynamics, is a privately owned corporation, established in Marshall, Michigan in 1964. Its initial product was a high-quality LP gas regulator manufactured for use in recreational vehicle heating and cooking systems. Since 1968, PDI has been producing power converters and battery charging systems for the RV industry.
