GRAINGER Pleated Air Filter: 20 in x 25 in x 1 in, MERV 13
The GRAINGER Pleated Air Filter (MPN 11C878) is a MERV 13 pleated air filter measuring 20 in x 25 in x 1 in. It features a synthetic media material and a beverage board frame. This filter is designed for LEED/Green…
SKU 3G-OTH-60337
Need installation or engineering help?
Ask a question
Product Description
The GRAINGER Pleated Air Filter (MPN 11C878) is a MERV 13 pleated air filter measuring 20 in x 25 in x 1 in. It features a synthetic media material and a beverage board frame. This filter is designed for LEED/Green applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the GRAINGER Pleated Air Filter 11C878 used for?
The GRAINGER Pleated Air Filter 11C878 is used in HVAC systems to capture airborne particles such as dust, pollen, mold spores, and bacteria. Its MERV 13 rating makes it suitable for commercial and industrial environments requiring high filtration efficiency, including LEED/Green building projects.
What are the specifications of the GRAINGER Pleated Air Filter 11C878?
The GRAINGER Pleated Air Filter 11C878 measures 20 in x 25 in x 1 in with a MERV 13 rating. It features synthetic media material and a beverage board frame. The manufacturer part number is 11C878. This filter is designed for LEED/Green applications.
Where to buy the GRAINGER Pleated Air Filter 11C878 worldwide?
You can source the GRAINGER Pleated Air Filter 11C878 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.
How to install the GRAINGER Pleated Air Filter 11C878?
To install the GRAINGER Pleated Air Filter 11C878, 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, ensuring a snug fit in the slot. Replace the access panel and restart the system.
Used in
Common applications for GRAINGERGRAINGER Products
3G Electric supplies GRAINGER merv 13 pleated air filters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













