RectorSeal Airtec Return Exhaust Assembly — 81915, Square with Damper, 6″–8″ MVE Connection
The RectorSeal 81915 Airtec Return Exhaust Assembly is a premium ceiling return grille designed for efficient air extraction and smooth integration into modern HVAC systems. Featuring a square 8-inch face and an adjustable 6″–8″ MVE connection with integrated damper, this unit provides controlled air return or exhaust functionality in residential and light commercial environments. Constructed from durable, corrosion-resistant polymer, it offers long-lasting performance, quiet operation, and easy installation.
- Model number 81915 identifies this RectorSeal Airtec Return Exhaust Assembly with damper and 6″–8″ MVE connection.
- Designed for use as a return air or exhaust diffuser in HVAC systems.
- Includes an adjustable damper to control airflow and balance system pressure.
- Square 8-inch diffuser face provides clean aesthetics and even airflow extraction.
- Constructed from high-strength polymer for durability and corrosion resistance.
- Engineered for quiet, efficient operation in residential and light commercial installations.
- Compatible with 6″, 7″, and 8″ duct connections for installation flexibility.
- Lightweight design ensures easy ceiling or duct integration with minimal maintenance requirements.
Technical Data & Performance
- Type: Return/exhaust diffuser assembly with damper
- Brand: RectorSeal
- Series: Airtec
- Model: 81915
- Design: Square return/exhaust grille
- Material: Durable polymer (non-corrosive)
- Connection Type: MVE (Metal Vent End)
- Connection Size: Adjustable 6″–8″
- Damper Type: Integrated adjustable damper for airflow control
- Face Size: 8 inches square
- Mounting Type: Ceiling-mounted or duct-mounted installation
- Color: White (standard Airtec finish)
- Airflow Control: Adjustable damper for precise balancing and pressure regulation
- Noise Level: Low sound output with aerodynamic design
- Applications: Residential, multi-family, and light commercial HVAC return or exhaust air systems
- Maintenance: Easy-clean polymer surface; tool-free damper adjustment
- Corrosion Resistance: Non-metallic polymer prevents rust and deterioration
- Provides durable, quiet, and adjustable air return or exhaust control for efficient HVAC system performance.
