Parabolic diffusers - $9 (Knoxville)

609 E. Depot Ave. near Humes

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condition: new

model name / number: Parabolic

size / dimensions: 46.5” x 22.5”

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Parabolic silver diffusers for 2 x 4 lay in fluorescent fixtures. Dramatic improvement over regular diffusers. Price per each.

https://m.youtube.com/watch?v=y4sALru9IJk&ra=m

post id: 7950092121

posted: 2026-07-28 16:26

updated: 2026-09-04 11:00

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Parabolic diffusers - business/commercial - by owner - sale -...

Parabolic silver diffusers for 2 x 4 lay in fluorescent fixtures. Dramatic improvement over regular diffusers. Price per each. https://m.youtube.com/watch?v=y4sALru9IJk&ra=m