Hi-Velocity HE Vent Plate Collar (4) Duct Fitting

The HE Vent Plate Collar (4) is a Hi-Velocity vent plate collar for HE (2 ¾" Ø) branch-duct assemblies. Vent Plate Collar (Extender) (HE - 4 per package)

Specifications

Applications

Component-level accessory for the Hi-Velocity flexible-duct system — used during branch assembly, rough-in, or vent-plate finishing. Refer to the Flexible Duct brochure for complete branch-assembly diagrams.

Documents

• Flexible Duct Brochure (PDF)
• Hi-Velocity Specifications & Sizing Guide (PDF)