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Air Filters

Grainger has air filters for industrial and consumer applications to clear the air. Install a permanent electrostatic air filter that needs no hookup and generates its own charge. Purchase a hospital-grade, UL Class 1 HEPA filter with 95 percent efficiency that eliminates potential air leaks. Or, for fume and odor removal, choose a carbon filter set that is disposable, eliminating the need for refilling. Grainger has air filters that help you keep indoor air clean, comfortable and safe.

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Air Filters Q&A

HVAC and Refrigeration
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Air Filters
(37 Questions : 39 Answers)

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The actual filter size is 19-1/2 x 21-7/8 x 3/4. It replaces a "Glasfloss" "Z-Line Series" filter
3 days ago
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I thought I remembered Grainger having an online custom filter order system but I cannot seem to find any way to order a custom size. Can I still order custom pleated filters through Grainger? If so how do I go about doing that?
1 week ago
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thanks
1 week, 6 days ago
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Answer: 
Thank you for submitting your question on Grainger.com. We appreciate you taking the time to visit our website.

For questions regarding Ordering, please call 1-800-Grainger to speak with a Customer Service Agent. This agent will be able to answer any and all question you may have.

Thank you again for submitting your question.
1 week ago
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1 month ago
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Answer: 
This may look like filter for a Fan Coil Unit! Grainger does NOT has this filter on stock, call Grainger it will be special order.
4 weeks, 1 day ago
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1 month ago
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Answer: 
Yes Grainger has this filter, now take measure your filter and call or contact Grainger. With the unit model I don't know what size is your filter, I need to know the filter measure, in inches please!
1 month ago
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forced air electric heat and ac.
2 months ago
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Answer: 
This is not an item that we currently carry. However, for business customers, we offer a special order service for specific parts not stocked by Grainger. Please call us at 1-800-Grainger for more information regarding ordering this specific item. Thank you for using Grainger.com Ask & Answer.
1 month, 3 weeks ago
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Answer: 
This is not an item that we currently carry. However, for business customers, we offer a special order service for specific parts not stocked by Grainger. Please call us at 1-800-Grainger for more information regarding ordering this specific item. Thank you for using Grainger.com Ask & Answer.
1 month, 3 weeks ago
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1 answer

Do you sell filters sized as 13x32x1 ?p

The filters I use now are fiber glass.
2 months, 1 week ago
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Answer: 
This is not an item that we currently carry. However, for business customers, we offer a special order service for specific parts not stocked by Grainger. Please call us at 1-800-Grainger for more information regarding ordering this specific item. Thank you for using Grainger.com Ask & Answer.
1 month, 3 weeks ago
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2 months, 1 week ago
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Answer: 
Call an Hitachi dealer, this filter is made only for this model Hitachi.
1 month, 3 weeks ago
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Answer: 
Not enough information can be found on the RAS-09UH to locate a filter number.

Thank you for using Grainger Ask & Answer.
2 months, 1 week ago
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3 months, 1 week ago
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Answer: 
Sorry this filter is only for units Fujitsu, Grainger doesn't carry Fujitsu parts.
3 months, 1 week ago
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6 months ago
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Answer: 
Thomas1965,
I don't see this filter washable (12 x 30 x 1) will be a special order, call Grainger.
6 months ago
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