12 Duct Size Duct Vent Caps | McMaster-Carr

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304 Stainless Steel

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Moisture Resistant

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30 Products

Heating, Ventilation, and Air Conditioning

Diffusers

Evenly disperse airflow into a room to maintain a consistent temperature throughout

Duct Vent Caps

Reduce downdrafts and prevent obstructions from entering vents

Diffuser Collars

Diffuser Collars

Connect diffusers to duct

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)