This tail light lens (# 3335) is used on many Wesbar standard incandescent #80 Series tail light fixtures (for both trailers under and over 80") including lights numbered
Under 80" 407500
Over 80" 403010, 403060, 403023, 403073
High-impact acrylic lens with internal reflex reflector. Reflex Reflectors meet certain specifications for their structure, especially for the amount of light reflected as well as the directions (reflective angles) in which that light is reflected.