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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
(25 Questions : 27 Answers)

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Z line 500ab air filter

The size I need is
19-3/4 x 24-1/4 x 4-7/8 this is the actual size.
Thanks for your help.
Phil
6 months ago
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Answer: 
We do not currently stock an air filter in your specific size. However, if you would like to order a custom air filter, please call us at 1-800-Grainger ext. 2879999 to process your order. Thank you for using Grainger Ask & Answer.
6 months ago
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Answer: 
Phippy,

When you order a filter the actual size is 1/4" to 1/8" less that the standard size, it will allow the filter get in and out easy, this may be a filter 20" x 25" x 5" and because is 5" it has to be one of the new kind of filters that we call "Media Filter" but is NOT like a standard size 20" x 25" x 5", it will NOT fit good! I'm sure it's a media filter and may be manufacture by Aprilaire or Honeywell, because they make the most popular home media filters; others could be Flanders Precision , Air Handles or Purolator.
Look for the number on the filter and the brand of your media air cleaner, if could be electronic cleaner or not.
Do not order a special filter made 19-3/4" x 24-1/4" x 4-7/8" the paper is different, technically talking it has a different "MERV" .

Gooddude4u.
5 months, 2 weeks ago
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2 months, 1 week ago
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Answer: 
Grainger has contacted the product supplier and have been advised by them of the following: yes a few examples would be 5w513, 5w504 or 2ekd8
Thank you for using Grainger Ask and Answer.
2 months, 1 week ago
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Answer: 
Belvedere,
Yes, Grainger carry 24" x 24" x 1" filters, but when you are asking for a filter also let Grainger know what kind the filter do you want, there is so many kind of filters on the 24" x 24" x 1" size (fiberglass, pleated, metal,.....) the most popular is the Pleated Standard, that will works good on your home or office, also if you order on case of twelve (12) you will have better price and don't worry for a year. Even if the filter say 90 days change every 30 days, because the conditions where they lab-tested are not the same that you have.
2 months ago
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1 year, 11 months ago
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Answer: 
We do not have a general guide for different filter groups. I would recommend calling our HVAC tech team to discuss different applications. 800-472-4643

Thank you for using Grainger Ask and Answer.
1 year, 10 months ago
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i need a filter for an aprilaire 5000

1 year, 4 months ago
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Answer: 
In order to better assist you we will need additional information. Please call 1-800-Grainger Monday-Friday 7AM-7PM to speak with a Technical Product Support Specialist.
1 year, 3 months ago
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aqua filter for no smoke king

model A21001 H1819B-42 obbooooeg(ems) 181/2x191/4x111/2 2598820 ns19737-00-0026
1 year, 3 months ago
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Answer: 
In order to better assist you we will need additional information. Please call 1-800-Grainger Monday-Friday 7AM-7PM to speak with a Technical Product Support Specialist.
1 year, 3 months ago
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hunter air filters

for air purifier filter no. 30944
1 year, 2 months ago
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Answer: 
We do not have information on that air purifier so we will need additional information in order to find the correct filter. Please call 1-800-Grainger.
1 year, 2 months ago
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Model GSHF5KGXGCBB
1 year, 2 months ago
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Answer: 
This does not appear to be a part that we carry. 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 Ask and Answer.
1 year, 1 month ago
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I have a odd size furnace, and I can't find the filter size I need anywhere.
1 year, 1 month ago
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Answer: 
Grainger has contacted the product supplier and has been advised by them of the following, The filter size you are looking for is not as common size and we do not have it in stock but you could either get it custom made or try the manufacturer of your furnace for a replacement.Thank you for using Grainger Ask and Answer
1 year ago
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Do you stock

air handler filter for scientific instrument
Size is 12 x 10 x .8
11 months ago
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Answer: 
In order to better assist you we will need additional information. Please call 1-800-Grainger to speak with a Customer Service Agent. Thank you for using Grainger Ask & Answer.
11 months ago
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11 months ago
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Answer: 
Grainger has contacted the product supplier and has been advised by them of the following.

This model number is not referenced in our system. We may need to order this part direct from Friedrich. I recommend calling our HVAC tech support at 800-472-4643 with full model and serial number.

Thank you for using Grainger Ask and Answer.
11 months ago
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