GRAINGER Pleated Air Filter: 9 in x 24 in x 1 in, MERV 8
The GRAINGER Pleated Air Filter (MPN 21C073) is a MERV 8 general-use filter measuring 9 in x 24 in x 1 in. It features a synthetic media material and a beverage board frame or header. This product is designed for…
SKU 3G-OTH-58026
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Product Description
The GRAINGER Pleated Air Filter (MPN 21C073) is a MERV 8 general-use filter measuring 9 in x 24 in x 1 in. It features a synthetic media material and a beverage board frame or header. This product is designed for standard HVAC applications requiring moderate particulate filtration.
Frequently Asked Questions
What is the GRAINGER Pleated Air Filter 21C073 used for?
The GRAINGER Pleated Air Filter 21C073 is used in standard HVAC systems for moderate particulate filtration. It captures dust, pollen, and mold spores in commercial or industrial environments. Its MERV 8 rating suits general-use applications where improved indoor air quality is needed without high-efficiency requirements.
What are the specifications of the GRAINGER Pleated Air Filter 21C073?
The GRAINGER Pleated Air Filter 21C073 measures 9 in x 24 in x 1 in with a MERV 8 rating. It uses synthetic media material and a beverage board frame or header. The manufacturer part number is 21C073. This filter is designed for standard HVAC applications requiring moderate particulate filtration.
Where to buy the GRAINGER Pleated Air Filter 21C073 worldwide?
You can source the GRAINGER Pleated Air Filter 21C073 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this filter and other HVAC components.
How to install the GRAINGER Pleated Air Filter 21C073?
To install the GRAINGER Pleated Air Filter 21C073, turn off the HVAC system, remove the old filter, and note the airflow direction arrow on the new filter. Insert the filter with the arrow pointing toward the blower. Secure the access panel and restart the system. Replace every 90 days or as needed based on usage.
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3G Electric supplies GRAINGER merv 8 pleated air filters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















