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GRAINGER Pleated Air Filter: 20 in x 25 in x 4 in, MERV 9 - MERV 9 Pleated Air Filters
GRAINGERMERV 9 Pleated Air Filters

GRAINGER Pleated Air Filter: 20 in x 25 in x 4 in, MERV 9

The GRAINGER Pleated Air Filter (MPN 911T81) is a MERV 9 pleated air filter measuring 20 in x 25 in x 4 in. It features a synthetic media material and a beverage board frame or header. This high-strength filter is…

SKU 3G-OTH-60587

Brand
GRAINGER
Item
Pleated Air Filter: 20 in x 25 in x 4 in, MERV 9
Category
MERV 9 Pleated Air Filters
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Technical Specifications

GRAINGER
Manufacturer Part Number
911T81
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 911T81) is a MERV 9 pleated air filter measuring 20 in x 25 in x 4 in. It features a synthetic media material and a beverage board frame or header. This high-strength filter is designed for industrial 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 911T81 used for?

The GRAINGER Pleated Air Filter 911T81 is used for industrial air filtration to capture airborne particles. Its MERV 9 rating makes it suitable for commercial and manufacturing environments where improved indoor air quality is required, such as in HVAC systems or air handling units.

What are the specifications of the GRAINGER Pleated Air Filter 911T81?

The GRAINGER Pleated Air Filter 911T81 measures 20 in x 25 in x 4 in with a MERV 9 rating. It features synthetic media material and a beverage board frame. The manufacturer part number is 911T81, and it is designed for high-strength industrial filtration applications.

Where to buy the GRAINGER Pleated Air Filter 911T81 worldwide?

You can source the GRAINGER Pleated Air Filter 911T81 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 application.

How to install the GRAINGER Pleated Air Filter 911T81?

To install the GRAINGER Pleated Air Filter 911T81, ensure the system is off and the filter slot is clean. Insert the filter with the airflow arrow pointing toward the blower. Secure the access panel and check for proper sealing to prevent bypass. Replace according to manufacturer guidelines.

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 9 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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