Airtec 8.75" x 8.75" OD, Airtec 6X6 4way Grille/Damper/Box w/ 4,5,6" collar. MPN:81904 or MV4S.
A plastic ceiling diffuser with an incorporated ceiling box. For residential/light commercial use & offered in 8"x 8" square, 6x6" square, & 6" and 8" round. Designed for 1-man installation only working below the ceiling, they offer convenience & speed.
- Stepped Collar for multiple duct sizes, Collar tabs easily tear away unneeded sections and Mounting Clip accommodates thicknesses up to 1-1/4"
- Virtually air-tight butterfly damper Rubber gasket delivers superior seal when closed.
- 8-3/4" x 8-3/4" Outside Dimension on Faceplate
- Manufacturer's Part #: 81904
- Damper Handle allows smooth, easy turning adjustment from below for fully open to the tightly closed position
- High-Grade Polymer Grille resists breakage, scratching, yellowing and fading.
- Patented one-piece grille, damper box, and Lightning-fast installation
- Airtec Cutaway View
- Airtec Spec Sheet.
- Airtec Key Features & Benefits
- Airtec Airflow
- Airtec install instructions
- Airtec 16 page brochure