EXACT MODEL FIT:
KASTLITE 4MTARSMI light diffuser cover, measuring 6-3/8" x 49-11/16" x 2-1/8" with a clear acrylic finish, fits ALP Sentry Series vapor tight LED lights and standard fixtures of the same size. Verify measurements before ordering. Returns for wrong size have a restock fee.
RELIABLE VAPOR TIGHT PROTECTION:
Sealed design keeps water out of your vapor proof LED light fixture, maintaining clear, fog-free lighting. Ideal vapor proof light fixture cover for wet, high-traffic areas.
UV & HEAT RESISTANT:
Each fluorescent light diffuser is inline thermal-formed for strength and shape retention. Its UV-resistant acrylic protects fluorescent light fixtures from cracking, discoloration, and heat—even in humid or high-temp areas.
RELIABLE IN TOUGH SPACES:
This ceiling light cover is a dependable vapor tight light fixture cover replacement for wet, damp, or humid areas like garages, workshops, and utility rooms—ensuring steady, even lighting.
USA-MADE OEM QUALITY:
Made by ALP in the USA, these vapor tight LED & fluorescent light diffuser covers are built for fast retrofits and match the high standards of your ALP fixtures—ideal for commercial, residential, and industrial use.
Related: Shop all light covers and diffusers | Do fluorescent light covers work?
