This grill matches the HiFlo Lite Fan Units and is perfect for mating with the fan units for added airflow or for simply increasing natural airflow.
General Specifications Dimensions - Grill Face: 5.5" W x 5" H (14cm x 12.7cm) Vent Hole Size: 4" W x 3.5" H (10cm x 9cm) Mounting Type: Surface Mount (Mounts on top of surface) Material: ABS Plastic - Smooth Colors: Black, White, & Tan (Wood versions available - see other product listings) Installation