20 in. Width x 20 in. Height

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20" X 20" Steel Return Air Filter Grille for 1" Filter Removable Face/Door
20" X 20" Steel Return Air Filter Grille for 1" Filter Removable Face/Door
$54.28
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20" x 20" Aluminum Return Filter Grille - Easy Air Flow - Linear Bar Grilles
20" x 20" Aluminum Return Filter Grille - Easy Air Flow - Linear Bar Grilles
$118.95
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(3)
 
20" x 25" Cube Core Eggcrate Return Air Filter Grille for 1" Filter - Aluminum - White [Outer Dimensions: 22.5"w X 27.5"h]
20" x 25" Cube Core Eggcrate Return Air Filter Grille for 1" Filter - Aluminum - White [Outer Dimensions: 22.5"w X 27.5"h]
$66.95
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(1)
 
20" x 20" Cube Core Eggcrate Return Air Grille
20" x 20" Cube Core Eggcrate Return Air Grille
$49.95
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(1)
 
20" X 20" Air Vent Return Grilles - Sidewall and Ceiling - Steel
20" X 20" Air Vent Return Grilles - Sidewall and Ceiling - Steel
$40.95
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(4)
 
24" x 24" Return Air Filter Grille * Filter Included * - Removable Face/Door - HVAC VENT DUCT COVER
24" x 24" Return Air Filter Grille * Filter Included * - Removable Face/Door - HVAC VENT DUCT COVER
$58.95
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20"w X 20"h Aluminum Outdoor Weather Proof Louvers - Rain & Waterproof Air Vent With Screen Mesh
20"w X 20"h Aluminum Outdoor Weather Proof Louvers - Rain & Waterproof Air Vent With Screen Mesh
$116.95
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(3)
 
20" x 20" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
20" x 20" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$63.95
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(4)
 
24" x 24" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
24" x 24" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$82.95
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20" X 20" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling
20" X 20" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall or Ceiling
$128.95
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(1)
 
20" x 20" Aluminum Return Grille
20" x 20" Aluminum Return Grille
$103.95
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20" X 20" Steel Return Air Filter Grille for 1" Filter Removable Face/Door
20" X 20" Steel Return Air Filter Grille for 1" Filter Removable Face/Door
$53.95
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24" x 24" RETURN FILTER GRILLE for Drop Ceiling - Uses 20" x 20" Filter - Easy Access Door & Latch To Filter
24" x 24" RETURN FILTER GRILLE for Drop Ceiling - Uses 20" x 20" Filter - Easy Access Door & Latch To Filter
$96.99
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(3)
 
20" x 20" Return Air Filter Grille * Filter Included * - Removable Face/Door - HVAC VENT DUCT COVER
20" x 20" Return Air Filter Grille * Filter Included * - Removable Face/Door - HVAC VENT DUCT COVER
$49.95
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20" x 24" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
20" x 24" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$65.99
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  • In Stock
 
30" x 20" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
30" x 20" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$76.99
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20" X 20" Steel Return Air Filter Grille for 1" Filter Fixed Hinged
20" X 20" Steel Return Air Filter Grille for 1" Filter Fixed Hinged
$64.95
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24" x 24" Aluminum Return Grille
24" x 24" Aluminum Return Grille
$90.99
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20"w X 20"h 4-Way Aluminum Curved Blade Adjustable Air Supply HVAC DIFFUSER Full Control Vertical/Horizontal Airflow Direction
20"w X 20"h 4-Way Aluminum Curved Blade Adjustable Air Supply HVAC DIFFUSER Full Control Vertical/Horizontal Airflow Direction
$77.95
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20" X 2" Air Vent Return Grilles - Sidewall and Ceiling - Steel
20" X 2" Air Vent Return Grilles - Sidewall and Ceiling - Steel
$15.99
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(2)
 
20" x 20" Pleated MERV 8 Allergen Filter for HVAC Return Filter Grille
20" x 20" Pleated MERV 8 Allergen Filter for HVAC Return Filter Grille
$22.95
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20" X 20" reusable Mesh HVAC Filter for Return Air Filter Grille
$26.99
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20"w X 20"h Aluminum Return Filter Grille with Easy Push Self Lock & reusable Mesh Filter - Return Air HVAC Vent Duct [Outer Dimensions: 21.2"w X 21.2"h]
20"w X 20"h Aluminum Return Filter Grille with Easy Push Self Lock & reusable Mesh Filter - Return Air HVAC Vent Duct [Outer Dimensions: 21.2"w X 21.2"h]
$81.99
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20"w X 20"h Aluminum Outdoor Weather Proof Louvers - Rain & Waterproof Air Vent With Screen Mesh
20"w X 20"h Aluminum Outdoor Weather Proof Louvers - Rain & Waterproof Air Vent With Screen Mesh
$116.95
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20"w X 20"h Aluminum Outdoor Weather Proof Louvers - Rain & Waterproof Air Vent With Screen Mesh
20"w X 20"h Aluminum Outdoor Weather Proof Louvers - Rain & Waterproof Air Vent With Screen Mesh
$116.95
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  • Currently Out Of Stock
 
20"w X 20"h Aluminum Outdoor Weather Proof Louvers - Rain & Waterproof Air Vent With Screen Mesh
20"w X 20"h Aluminum Outdoor Weather Proof Louvers - Rain & Waterproof Air Vent With Screen Mesh
$116.95
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20" X 20" 4-Way AIR SUPPLY GRILLE - DUCT COVER & DIFFUSER - Flat Stamped Face
20" X 20" 4-Way AIR SUPPLY GRILLE - DUCT COVER & DIFFUSER - Flat Stamped Face
$45.99
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20"w X 10"h Aluminum Adjustable Return/Supply HVAC Air Grille - Full Control Horizontal Airflow Direction Single Deflection
20"w X 10"h Aluminum Adjustable Return/Supply HVAC Air Grille - Full Control Horizontal Airflow Direction Single Deflection
$36.95
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  • Currently Out Of Stock