Fiberglass Duct Board

Fiberglass Awareness

A moldy sheet of yellow fiberglass leaning against more yellow fiberglass inside of a dirty HVAC unit.

This fiberglass duct board was in the airstream of an HVAC system. Picture courtesy of Scott McReynolds.

An HVAC unit with yellow panels of fiberglass at a home.

Fiberglass duct board in the airstream of an HVAC system. Picture courtesy of Scott McReynolds.

Sharon Maguire - Updated 5-16-2018

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