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Secure with secure duct strap hangers/bands
and FK24A models for hassle-free compatibility
therefore please see product specifications below for duct opening size and overall dimensions to confirm it will fit your brand grille/diffuser (if you need something custom-built to fit
The standard height of this triangle air distribution box when assembled is about 11
EZ Plenum 18" Industrial Mill Finish Linear Slot Supply Diffuser - 1 Slot - Modern Air Vent Cover - Aluminum Register Grille for Ceiling, Wall & Floor 1-slot Secure with secure duct strap18" Linear Slot Diffuser 1 Slot Mill Finish Modern Aluminum Air Vent Upgrade your HVAC airflow with the EZ Plenum 18" Linear Slot Diffuser, 1 Slot, designed for modern interiors and reliable air distribution. Manufactured from durable aluminum, this diffuser delivers a clean, architectural look while maintaining efficient airflow for residential and light commercial applications. Ideal for ceilings or walls, this 18" single slot linear slot diffuser
