Fits 30x20 Duct Opening White Steel Return Air Grille Vent Cover For Sidewall And Ceiling Built Tough For HVAC Cold Air Intake Grille With Outer Dimensions 31.75 W X 21.75 H
✔️ Fits 30x20 wall ducts; outer 31.75 x 21.75 in; white
This return air grille is built to cover 30x20 duct openings and is suitable for sidewall or ceiling installations in HVAC systems. Made from steel with a durable powder-coated finish, it resists fading, chipping, and corrosion while maintaining a clean, modern look.
✅ Material: steel with a durable powder-coated finish for long-lasting use
✅ Airflow: 40-degree angled fins for efficient intake and quiet operation
✅ Outer size: 31.75 W x 21.75 H with 1.75 inch outer border
✅ Edge safety: stamped steel with no sharp edges
✅ Easy install: includes screws for quick mounting
✅ Color: White
💡 What is a return air grille used for in HVAC ductwork and how does it help airflow?
Return air grilles balance airflow, protect duct openings, and improve room aesthetics in residential and commercial spaces.
- Handy for HVAC systems in homes and offices- Durable powder-coated steel with safe edges
- Easy installation with included mounting screws
- Designed to fit 30x20 duct openings and provide quiet airflow