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24" x 24" Cube Core Eggcrate Return Air Grille
$98.88
$109.87
+ Product Details – 24" x 24" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25.75" X 25.75". High Quality – High-quality, rust-free aluminum construction with smooth finished edges and counter-sunk...
36" x 24" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
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+ Product Details Perfect Fit & Easy Sizing - Designed for a 36" x 24" OR 24" x 36" duct opening (measured at the opening), with actual outer dimensions of 38.5" W x 26.5" H. Please check the measuring guide...
10" x 34" or 34" x 10" Cube Core Eggcrate Return Air Grille
$62.27
$69.19
+ Product Details – 10" x 34" or 34" x 10" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11.75" X 35.75". High Quality – High-quality, rust-free aluminum construction with smooth...
12" x 12" Cube Core Eggcrate Return Air Grille
$41.34
$45.93
+ Product Details – 12" x 12" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13.75" X 13.75". High Quality – High-quality, rust-free aluminum construction with smooth finished edges and counter-sunk...
16" x 34" or 34" x 16" Cube Core Eggcrate Return Air Grille
$93.11
$103.46
+ Product Details – 16" x 34" or 34" x 16" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17.75" X 35.75". High Quality – High-quality, rust-free aluminum construction with smooth...
26" x 34" or 34" x 26" Cube Core Eggcrate Return Air Grille
$144.09
$160.10
+ Product Details – 26" x 34" or 34" x 26" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 27.75" X 35.75". High Quality – High-quality, rust-free aluminum construction with smooth...
24" x 30" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$149.69
$166.32
+ Product Details Perfect Fit & Easy Sizing - Designed for a 24" x 30" OR 30" x 24" duct opening (measured at the opening), with actual outer dimensions of 26.5" W x 32.5" H. Please check the measuring guide...
14" x 30" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
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+ Product Details Perfect Fit & Easy Sizing - Designed for a 14" x 30" OR 30" X 14" duct opening (measured at the opening), with actual outer dimensions of 16.5" W x 32.5" H. Please check the measuring guide...
12" x 26" or 26" x 12" Cube Core Eggcrate Return Air Grille
$79.24
$88.04
+ Product Details – 12" x 26" or 26" x 12" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 13.75" X 27.75". High Quality – High-quality, rust-free aluminum construction with smooth...
28" x 34" or 34" x 28" Cube Core Eggcrate Return Air Grille
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+ Product Details – 28" x 34" or 34" x 28" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 29.75" X 35.75". High Quality – High-quality, rust-free aluminum construction with smooth...
24" x 34" or 34" x 24" Cube Core Eggcrate Return Air Grille
$135.81
$150.90
+ Product Details – 24" x 34" or 34" x 24" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25.75" X 35.75". High Quality – High-quality, rust-free aluminum construction with smooth...
18" x 18" Cube Core Eggcrate Return Air Grille
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+ Product Details – 18"w X 18"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 19.75" width X 19.75" height. High Quality – High-quality rust-free, strong aluminum construction with smooth finished...
30" x 32" or 32" x 30" Cube Core Eggcrate Return Air Grille
$166.52
$185.02
+ Product Details – 30" x 32" or 32" x 30" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31.75" X 33.75". High Quality – High-quality, rust-free aluminum construction with smooth...
26" x 36" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$191.24
$212.49
+ Product Details Perfect Fit & Easy Sizing - Designed for a 26" x 36" OR 36" x 26" duct opening (measured at the opening), with actual outer dimensions of 28.5" W x 38.5" H. Please check the measuring guide...
32" x 34" or 34" x 32" Cube Core Eggcrate Return Air Grille
$164.25
$182.50
+ Product Details – 32" x 34" or 34" x 32" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 33.75" X 35.75". High Quality – High-quality, rust-free aluminum construction with smooth...
16" x 16" Cube Core Eggcrate Return Air Grille
$69.57
$77.30
+ Product Details – 16" x 16" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17.75" X 17.75". High Quality – High-quality, rust-free aluminum construction with smooth finished edges and counter-sunk...
28" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$104.47
$116.08
+ Product Details Perfect Fit & Easy Sizing - Designed for a 28" x 14" OR 14" x 28" duct opening (measured at the opening), with actual outer dimensions of 30.5" W x 16.5" H. Please check the measuring guide...
24" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$94.10
$104.56
+ Product Details Perfect Fit & Easy Sizing - Designed for a 24" x 14" OR 14" x 24" duct opening (measured at the opening), with actual outer dimensions of 26.5" W x 16.5" H. Please check the measuring guide...
20" x 20" Cube Core Eggcrate Return Air Grille
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+ Product Details – 20" x 20" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21.75" X 21.75". High Quality – High-quality, rust-free aluminum construction with smooth finished edges and counter-sunk...
22" x 18" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$88.17
$97.97
+ Product Details Perfect Fit & Easy Sizing - Designed for a 22" x 18" OR 18" x 22" duct opening (measured at the opening), with actual outer dimensions of 24.5" W x 20.5" H. Please check the measuring guide...
30" x 30" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$176.75
$196.39
+ Product Details Perfect Fit & Easy Sizing - Designed for a 30" x 30" duct opening (measured at the opening), with actual outer dimensions of 32.5" W x 32.5" H. Please check the measuring guide to ensure a proper...
20" x 36" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$134.26
$149.18
+ Product Details Perfect Fit & Easy Sizing - Designed for a 20" x 36" OR 36" x 20" duct opening (measured at the opening), with actual outer dimensions of 22.5" W x 38.5" H. Please check the measuring guide...
24" x 24" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
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+ Product Details Perfect Fit & Easy Sizing - Designed for a 24" x 24" duct opening (measured at the opening), with actual outer dimensions of 26.5" W x 26.5" H. Please check the measuring guide to ensure a proper...
18" x 28" or 28" x 18" Cube Core Eggcrate Return Air Grille
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+ Product Details – 18" x 28" or 28" x 18" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 19.75" X 29.75". High Quality – High-quality, rust-free aluminum construction with smooth...
10" x 10" Cube Core Eggcrate Return Air Grille
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+ Product Details – 10" x 10" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11.75" X 11.75". High Quality – High-quality, rust-free aluminum construction with smooth finished edges and counter-sunk...
![8" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter - Aluminum - White [Outer Dimensions: 10.5" X 10.5"] - HVAC PremiumCRFG88](http://hvacpremium.com/cdn/shop/products/8-x-8-cube-core-eggcrate-return-air-filter-grille-for-1-filter-aluminum-white-outer-dimensions-105-x-105return-filter-310081_1600x.jpg?v=1743792448)
![8" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter - Aluminum - White [Outer Dimensions: 10.5" X 10.5"] - HVAC PremiumCRFG88](http://hvacpremium.com/cdn/shop/products/8-x-8-cube-core-eggcrate-return-air-filter-grille-for-1-filter-aluminum-white-outer-dimensions-105-x-105return-filter-310081_2000x.jpg?v=1743792448)
8" x 8" Cube Core Eggcrate Return Air Filter Grille for 1" Filter - Aluminum - White [Outer Dimensions: 10.5" X 10.5"]
$40.86
$45.40
+ Product Details Perfect Fit & Easy Sizing - Designed for a 8" x 8" duct opening (measured at the opening), with actual outer dimensions of 10.5" W x 10.5" H. Please check the measuring guide to ensure a proper...
16" x 28" or 28" x 16" Cube Core Eggcrate Return Air Grille
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+ Product Details – 16" x 28" or 28" x 16" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 17.75" X 29.75". High Quality – High-quality, rust-free aluminum construction with smooth...
30" x 18" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$124.84
$138.71
+ Product Details Perfect Fit & Easy Sizing - Designed for a 30" x 18" OR 18" x 30" duct opening (measured at the opening), with actual outer dimensions of 32.5" W x 20.5" H. Please check the measuring guide...
30" x 20" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$133.15
$147.94
+ Product Details Perfect Fit & Easy Sizing - Designed for a 30" x 20" OR 20" x 30" duct opening (measured at the opening), with actual outer dimensions of 32.5" W x 22.5" H. Please check the measuring guide...
22" x 34" or 34" x 22" Cube Core Eggcrate Return Air Grille
$127.52
$141.69
+ Product Details – 22" x 34" or 34" x 22" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 23.75" X 35.75". High Quality – High-quality, rust-free aluminum construction with smooth...
24" x 26" or 26" x 24" Cube Core Eggcrate Return Air Grille
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+ Product Details – 24" x 26" or 26" x 24" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 25.75" X 27.75". High Quality – High-quality, rust-free aluminum construction with smooth...
36" x 20" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$137.81
$153.12
+ Product Details Perfect Fit & Easy Sizing - Designed for a 36" x 20" OR 20" x 36" duct opening (measured at the opening), with actual outer dimensions of 38.5" W x 22.5" H. Please check the measuring guide...
30" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$114.54
$127.27
+ Product Details Perfect Fit & Easy Sizing - Designed for a 30" x 14" OR 14" x 30" duct opening (measured at the opening), with actual outer dimensions of 32.5" W x 16.5" H. Please check the measuring guide...
14" x 28" or 28" x 14" Cube Core Eggcrate Return Air Grille
$77.39
$85.99
+ Product Details – 14" x 28" or 28" x 14" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 16.5" X 30.5". High Quality – High-quality, rust-free aluminum construction with smooth...
16" x 14" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$76.61
$85.12
+ Product Details Perfect Fit & Easy Sizing - Designed for a 16" x 14" OR 14" X 16" duct opening (measured at the opening), with actual outer dimensions of 18.5" W x 16.5" H. Please check the measuring guide...
20" x 22" or 22" x 20" Cube Core Eggcrate Return Air Grille
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+ Product Details – 20" x 22" or 22" x 20" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21.75" X 23.75". High Quality – High-quality, rust-free aluminum construction with smooth...
32" x 18" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$145.38
$161.53
+ Product Details Perfect Fit & Easy Sizing - Designed for a 32" x 18" OR 18" x 32" duct opening (measured at the opening), with actual outer dimensions of 34.5" W x 20.5" H. Please check the measuring guide...
14" x 34" or 34" x 14" Cube Core Eggcrate Return Air Grille
$84.49
$93.88
+ Product Details – 14" x 34" or 34" x 14" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 15.75" X 35.75". High Quality – High-quality, rust-free aluminum construction with smooth...
10" x 30" or 30" x 10" Cube Core Eggcrate Return Air Grille
$77.09
$85.66
+ Product Details – 10" x 30" or 30" x 10" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 11.75" X 31.75". High Quality – High-quality, rust-free aluminum construction with smooth...
22" x 26" or 26" x 22" Cube Core Eggcrate Return Air Grille
$100.51
$111.68
+ Product Details – 22" x 26" or 26" x 22" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 23.75" X 27.75". High Quality – High-quality, rust-free aluminum construction with smooth...
36" x 36" Cube Core Eggcrate Return Air Grille
$239.79
$266.43
+ Product Details – 36" x 36" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 37.75" X 37.75". High Quality – High-quality, rust-free aluminum construction with smooth finished edges and counter-sunk...
22" x 30" or 30" x 22" Cube Core Eggcrate Return Air Grille
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+ Product Details – 22" x 30" or 30" x 22" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 23.75" X 31.75". High Quality – High-quality, rust-free aluminum construction with smooth...
24" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$86.53
$96.14
+ Product Details Perfect Fit & Easy Sizing - Designed for a 24" x 12" OR 12" x 24" duct opening (measured at the opening), with actual outer dimensions of 26.5" W x 14.5" H. Please check the measuring guide...
18" x 26" or 26" x 18" Cube Core Eggcrate Return Air Grille
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+ Product Details – 18" x 26" or 26" x 18" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 19.75" X 27.75". High Quality – High-quality, rust-free aluminum construction with smooth...
20" x 24" or 24" x 20" Cube Core Eggcrate Return Air Grille
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+ Product Details – 20" x 24" or 24" x 20" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 21.75" X 25.75". High Quality – High-quality, rust-free aluminum construction with smooth...
12" x 36" or 36" x 12" Cube Core Eggcrate Return Air Filter Grille for 1" Filter
$111.78
$124.20
+ Product Details Perfect Fit & Easy Sizing - Designed for a 12" x 36" or 36" x 12" duct opening (measured at the opening), with actual outer dimensions of 14.5" W x 38.5" H. Please check the measuring guide...
22" x 28" or 28" x 22" Cube Core Eggcrate Return Air Grille
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+ Product Details – 22" x 28" or 28" x 22" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 23.75" X 29.75". High Quality – High-quality, rust-free aluminum construction with smooth...
26" x 28" or 28" x 26" Cube Core Eggcrate Return Air Grille
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+ Product Details – 26" x 28" or 28" x 26" is the size for the duct opening measurement only, actual front end outer dimensions are approximately 27.75" X 29.75". High Quality – High-quality, rust-free aluminum construction with smooth...