Fantech PBV4 Expansion Grille uses 4" Duct

Fantech PBV4 Expansion Grille uses 4" Duct

If you need more than two ventilation points in a large bath simply add an extra Fantech Expansion Grille to our Dual Grille units. Available with vent only grille or grille with light.

PBV4 Ceiling Grille
Includes Ceiling Grille, grille housing with damper and four hanger bars. Fits between 2×6 construction.

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