GRAINGER Air Filter Pad: 20 in x 20 in x 2 in, Polyester
The GRAINGER Air Filter Pad (MPN 5W103) is a general-use pad made of polyester, measuring 20 in x 20 in x 2 in. It is blue and white in color and is washable.
SKU 3G-OTH-156455
Need installation or engineering help?
Ask a question
Product Description
The GRAINGER Air Filter Pad (MPN 5W103) is a general-use pad made of polyester, measuring 20 in x 20 in x 2 in. It is blue and white in color and is washable.
Frequently Asked Questions
What is the GRAINGER Air Filter Pad 5W103 used for?
The GRAINGER Air Filter Pad 5W103 is a general-use polyester pad designed for HVAC and ventilation systems. It captures airborne dust, pollen, and lint in residential and light commercial applications. Its washable design allows reuse after cleaning, reducing replacement frequency.
What are the specifications of the GRAINGER Air Filter Pad 5W103?
The GRAINGER Air Filter Pad 5W103 measures 20 in x 20 in x 2 in and is made of blue/white polyester. It is washable and intended for general-use filtration. The manufacturer part number is 5W103. This pad is suitable for standard filter grilles and return-air ducts.
Where to buy the GRAINGER Air Filter Pad 5W103 worldwide?
3G Electric supplies the GRAINGER Air Filter Pad 5W103 to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this polyester filter pad.
How to clean and maintain the GRAINGER Air Filter Pad 5W103?
To maintain the GRAINGER Air Filter Pad 5W103, vacuum loose debris or rinse with water and mild detergent. Allow it to dry completely before reinstalling. Regular cleaning every 1–3 months extends pad life and maintains airflow efficiency. Replace if torn or heavily soiled.
Used in
Common applications for GRAINGERGRAINGER Products
3G Electric supplies GRAINGER general use pads. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















