Search query: small metal air vents

Product: 10"w X 10"h Steel Return Air Grilles - Sidewall and Ceiling - HVAC Duct Cover - White [Outer Dimensions: 11.75"w X 11.75"h]
Brand: HVAC Premium
Color: White
Relevance: Exact
10"w X 10"h Is The Size For The Duct Opening Measurement Only, Actual Front End Outer Dimensions Are 11.75" Width X "w X 11.75" Height - SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE
High Quality Solid Stamped steel with Counter-Sunk Screw Holes (Screws Included) and No Sharp Edges
Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment
Easy Unrestricted Air Flow For Your HVAC System - 50° angled to provide maximum airflow

Product: Accord Ventilation ABFRWH410 Floor Register, 4” x 10”, White
Brand: Accord Ventilation
Color: White
Relevance: Substitute
Durable welded steel construction floor register for AC, heat & HVAC systems
Easy "drop in" floor vent installation - no tools necessary
Opposed blade damper for easy air flow adjustment
Multi-angled rolled fins spread air evenly through your home
Listed product sizes refer to the duct opening measurements, not the floor register itself

Product: AIRVISOR Air Deflector/Diverter for Office Ceiling Vents 24"x 24" (Set of 1)
Brand: AIRVISOR
Color: Appliance White
Relevance: Substitute
Increase your comfort by controlling airflow from ceiling vents.
Install on 1,2,3 or 4 sides to achieve desired airflow patterns.
The solution HVAC Service Professionals use for their customers.