GRAINGER Cube Air Filter: 20 in x 24 in x 10 in, 1 Pockets, Synthetic, Blue/White
The GRAINGER Cube Air Filter (SKU 6B781) is a 3-ply cube air filter measuring 20 in x 24 in x 10 in with 1 pocket. It features a MERV 8 performance rating, synthetic blue media with a surface tackifier, and a…
SKU 3G-OTH-58104
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Product Description
The GRAINGER Cube Air Filter (SKU 6B781) is a 3-ply cube air filter measuring 20 in x 24 in x 10 in with 1 pocket. It features a MERV 8 performance rating, synthetic blue media with a surface tackifier, and a galvanized steel frame.
Frequently Asked Questions
What is the GRAINGER Cube Air Filter 6B781 used for?
The GRAINGER Cube Air Filter 6B781 is used in commercial and industrial HVAC systems to capture airborne particles. Its MERV 8 rating and synthetic media with surface tackifier make it suitable for improving indoor air quality in offices, factories, and warehouses by trapping dust, pollen, and mold spores.
What are the specifications of the GRAINGER Cube Air Filter 6B781?
The GRAINGER Cube Air Filter 6B781 measures 20 in x 24 in x 10 in with 1 pocket. It has a MERV 8 performance rating, synthetic blue media with a surface tackifier, and a galvanized steel frame. The media color is blue, and the manufacturer part number is 6B781.
Where to buy the GRAINGER Cube Air Filter 6B781 worldwide?
You can source the GRAINGER Cube Air Filter 6B781 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct filter for your HVAC system.
How to install the GRAINGER Cube Air Filter 6B781?
To install the GRAINGER Cube Air Filter 6B781, turn off the HVAC system, remove the old filter, and slide the new filter into the filter slot with the airflow arrow pointing toward the blower. Ensure the galvanized steel frame fits snugly, then secure the access panel and restart the system.
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Common applications for GRAINGERGRAINGER Products
3G Electric supplies GRAINGER 3-ply cube air filters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









