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GRAINGER Pleated Air Filter: 20 in x 22 in x 1 in, MERV 8 - MERV 8 Pleated Air Filters
GRAINGERMERV 8 Pleated Air Filters

GRAINGER Pleated Air Filter: 20 in x 22 in x 1 in, MERV 8

The GRAINGER Pleated Air Filter (MPN 21C090) is a MERV 8 general-use filter measuring 20 in x 22 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-59534

Brand
GRAINGER
Item
Pleated Air Filter: 20 in x 22 in x 1 in, MERV 8
Category
MERV 8 Pleated Air Filters
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Technical Specifications

GRAINGER
Manufacturer Part Number
21C090
Media Material
Synthetic
Frame or Header Material
Beverage Board
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GRAINGER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GRAINGER Pleated Air Filter (MPN 21C090) is a MERV 8 general-use filter measuring 20 in x 22 in x 1 in. It features a synthetic media material and a beverage board frame or header. This product is designed for standard air filtration 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 21C090 used for?

The GRAINGER Pleated Air Filter 21C090 is a MERV 8 general-use filter designed for standard air filtration in commercial and industrial HVAC systems. It captures common airborne particles such as dust, pollen, and mold spores, helping maintain indoor air quality in offices, warehouses, and light manufacturing facilities.

What are the specifications of the GRAINGER Pleated Air Filter 21C090?

The GRAINGER Pleated Air Filter 21C090 measures 20 in x 22 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 21C090. This filter is suitable for general-use air filtration in standard HVAC systems.

Where to buy the GRAINGER Pleated Air Filter 21C090 worldwide?

You can source the GRAINGER Pleated Air Filter 21C090 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 MERV 8 filter.

How to install the GRAINGER Pleated Air Filter 21C090?

To install the GRAINGER Pleated Air Filter 21C090, turn off the HVAC system, remove the old filter, and note the airflow direction arrows on the frame. Insert the new filter with arrows pointing toward the blower, ensuring a snug fit in the slot. Replace the access panel and restart the system. Check monthly for clogging.

Used in

Common applications for GRAINGER
Commercial HVAC maintenance — Grainger MERV 10 pleated air filters (4YUW7) for office building air handlers
Industrial dust control — Grainger MERV 13 pocket air filters (5M443) for manufacturing facility ventilation
Cleanroom air purification — Grainger MERV 16 V-bank air filters (11Z813) for pharmaceutical production areas
Inspection and emergency lighting — Grainger rechargeable flashlight (49XX75) for plant maintenance walkways
Residential or light commercial HVAC — Grainger MERV 8 link air filters (2DYK9) for apartment complex furnaces
High-efficiency filtration upgrade — Grainger MERV 14 minipleat air filters (20HN64) for hospital operating rooms

GRAINGER Products

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.

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