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Rectangular white powder-coated steel return air grille with angled fins and detachable face for 20 by 30 inch duct opening

VEVOR

VEVOR Return Air Filter Grille 20 x 30 in

SKU CH-G8EA-HSPDW

Powder-coated steel return-air grille fits a 20 × 30 inch duct opening and accepts a one-inch filter

  • TypeOther Appliances
  • Width35.43
  • Fits 20 x 30 inch duct openings for direct replacement
  • Angled fin design maximises airflow while keeping operation quiet
  • Powder-coated steel resists rust, chipping and fading over time
  • Detachable face allows quick filter changes without tools
  • Includes mounting base and four screws for four-step installation

Product Identity

This VEVOR return air filter grille is sized for a 20 x 30 inch duct opening and constructed from powder-coated steel with a detachable face. The angled fin design promotes quiet, efficient airflow while the rust-resistant finish withstands temperature changes and humidity. It installs in four steps using the supplied screws and mounting base, making it suitable for residential or light-commercial HVAC systems.

Who It Suits

Builders and homeowners replacing an existing 20 x 30 return grille will find the exact opening dimensions of 19.9 x 29.7 inches and a 1.3 inch filter slot depth that accepts standard 1 inch filters. The package includes the grille, mounting base, four M4 x 50 screws and a user manual so installation can begin immediately. Anyone needing a different duct size or a grille with an integrated filter should look elsewhere.

Critical Specification

The filter slot measures 19.8 x 29.6 x 1.3 inches, so only filters matching that width, height and depth will seat correctly. Verify the wall opening matches 19.9 x 29.7 inches before ordering, as the grille cannot be resized on site.

Highlights

  • Fits 20 x 30 inch duct openings for direct replacement
  • Angled fin design maximises airflow while keeping operation quiet
  • Powder-coated steel resists rust, chipping and fading over time
  • Detachable face allows quick filter changes without tools
  • Includes mounting base and four screws for four-step installation

Specifications

TypeOther Appliances
Width35.43

Questions about this item

How do I install the grille into a 19.9 x 29.7 in wall opening and what step causes the most trouble?

Mount the vent base into the opening using the four M4 x 50 cross-head screws, then snap the detachable face onto the base; the step most people get wrong is aligning the base flush with the wall before tightening the screws, which prevents the face from seating properly.

What maintenance will the powder-coated steel grille and 1.3 in filter slot need over time?

The rust-resistant powder coating requires only occasional dusting, while the 1.3 in deep filter slot accepts standard 1-inch filters that should be cleaned or replaced every one to three months depending on air quality.

At what point does the angled fin design start to restrict airflow under sustained HVAC operation?

Airflow restriction appears first when the 1-inch filter loaded in the 19.8 x 29.6 x 1.3 in slot becomes clogged, reducing the free area the angled fins rely on for quiet, efficient ventilation.

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