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GRAINGERMERV 13 Pleated Air Filters

GRAINGER Pleated Air Filter: 18 in x 20 in x 4 in, MERV 13

The GRAINGER Pleated Air Filter (MPN 31HH81) is a MERV 13 pleated air filter measuring 18 in x 20 in x 4 in. It features a synthetic media material and a beverage board frame or header. This filter is designed for…

SKU 3G-OTH-59986

Brand
GRAINGER
Item
Pleated Air Filter: 18 in x 20 in x 4 in, MERV 13
Category
MERV 13 Pleated Air Filters
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Technical Specifications

GRAINGER
Manufacturer Part Number
31HH81
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 31HH81) is a MERV 13 pleated air filter measuring 18 in x 20 in x 4 in. It features a synthetic media material and a beverage board frame or header. 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 31HH81 used for?

The GRAINGER Pleated Air Filter 31HH81 is used in HVAC systems to capture airborne particles. Its MERV 13 rating makes it suitable for commercial and industrial environments requiring high filtration, including LEED/Green building projects. It helps improve indoor air quality by trapping dust, pollen, mold spores, and other contaminants.

What are the specifications of the GRAINGER Pleated Air Filter 31HH81?

The GRAINGER Pleated Air Filter 31HH81 measures 18 in x 20 in x 4 in with a MERV 13 rating. It uses synthetic media material and a beverage board frame or header. The manufacturer part number is 31HH81. This filter is designed for LEED/Green applications, supporting sustainable building practices.

Where to buy the GRAINGER Pleated Air Filter 31HH81 worldwide?

You can source the GRAINGER Pleated Air Filter 31HH81 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 13 filter.

How to select the right GRAINGER Pleated Air Filter for my system?

To select the right GRAINGER Pleated Air Filter, match the filter size (18 in x 20 in x 4 in) and MERV rating (13) to your HVAC system's specifications. Consider the media material (synthetic) and frame type (beverage board) for compatibility. For LEED/Green projects, ensure the filter meets sustainability criteria. Consult a professional for system-specific requirements.

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 13 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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