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GRAINGER Pleated Air Filter: 9 in x 34 in x 1 in, MERV 8 - MERV 8 Pleated Air Filters
GRAINGERMERV 8 Pleated Air Filters

GRAINGER Pleated Air Filter: 9 in x 34 in x 1 in, MERV 8

The GRAINGER Pleated Air Filter (MPN 21C057) is a MERV 8 pleated air filter measuring 9 in x 34 in x 1 in. It features a synthetic media material and a beverage board frame or header material.

SKU 3G-OTH-58117

Brand
GRAINGER
Item
Pleated Air Filter: 9 in x 34 in x 1 in, MERV 8
Category
MERV 8 Pleated Air Filters
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Technical Specifications

GRAINGER
Manufacturer Part Number
21C057
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 21C057) is a MERV 8 pleated air filter measuring 9 in x 34 in x 1 in. It features a synthetic media material and a beverage board frame or header material.

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 21C057 used for?

The GRAINGER Pleated Air Filter 21C057 is a MERV 8 filter used in commercial HVAC systems to capture airborne particles like dust, pollen, and mold spores. It fits standard 9 in x 34 in x 1 in residential or light-commercial filter slots, improving indoor air quality in offices, retail spaces, and light industrial facilities.

What are the specifications of the GRAINGER Pleated Air Filter 21C057?

The GRAINGER Pleated Air Filter 21C057 measures 9 in x 34 in x 1 in with a MERV 8 rating. It uses synthetic media material and a beverage board frame. The manufacturer part number is 21C057. This filter is designed for general-use air filtration in standard HVAC systems.

Where to buy the GRAINGER Pleated Air Filter 21C057 worldwide?

3G Electric supplies the GRAINGER Pleated Air Filter 21C057 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this MERV 8 filter. We source genuine industrial parts across 14 departments.

How to install the GRAINGER Pleated Air Filter 21C057?

To install the GRAINGER Pleated Air Filter 21C057, turn off the HVAC system, remove the old filter, and note the airflow direction arrow on the new filter. Slide the 9 in x 34 in x 1 in filter into the slot with the arrow pointing toward the blower. Secure the access door and restart the system.

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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