1. Air Filter
  2. Airaid
  3. Aftermarket Intake Replacement Filter
  4. Dry
  5. 2 Filter Layers
  6. 99.6 Percent Filtration
Airaid SynthaMax Universal Premium Engine Air Filter - Dry - Reusable - Blue

Airaid SynthaMax Universal Premium Engine Air Filter - Dry - Reusable - Blue

Item # AR723-478
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AR723-478 - Dry Airaid Aftermarket Intake Replacement Filter
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Flange: 4"; base: 10.08" x 9.4"; top: 7.4" x 4.5"; height: 8.5". Upgrade the filter in your aftermarket air box to this easy-to-wash replacement. 2 Polyester layers catch over 99 percent of debris. Call 800-298-8924 to order Airaid air filter part number AR723-478 or order online at etrailer.com. Free expert support on all Airaid products. Guaranteed Lowest Price and Fastest Shipping for Airaid SynthaMax Universal Premium Engine Air Filter - Dry - Reusable - Blue. Air Filter reviews from real customers.
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  • Videos (1)
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Airaid Air Filter - AR723-478

  • Aftermarket Intake Replacement Filter
  • Airaid
  • Dry
  • 2 Filter Layers
  • 99.6 Percent Filtration

Flange: 4"; base: 10.08" x 9.4"; top: 7.4" x 4.5"; height: 8.5". Upgrade the filter in your aftermarket air box to this easy-to-wash replacement. 2 Polyester layers catch over 99 percent of debris.


Features:

  • Dry performance air filter replaces the filter in your aftermarket intake system
    • Improves airflow to boost performance
    • Provides excellent engine protection
  • 99.6-Percent filtration efficiency rate
    • Can withstand heavy dust environments
  • 2 Layers of polyester block dirt and debris
  • Stainless steel mesh outer barrier adds strength and durability
  • Hand-poured urethane body resists cracking and shrinking
  • Washable and reusable - lasts longer than paper filters
    • Dry filter requires less maintenance than oiled filters
    • Use filter cleaning kit (AR790-554 - sold separately)
    • Use with a pre-filter (AR799-478 - sold separately) to extend time between cleanings
  • Blue color
  • Made in the USA


Specs:

  • Flange diameter: 4"
  • Base dimensions: 10.08" long x 9.4" wide
  • Top dimensions: 7.4" long x 4.5" wide
  • Height: 8.5"
  • Lifetime warranty


Note: This filter acts as a direct replacement for the air filter in the following Airaid cold air intake systems: AR401-231, AR401-239, AR401-256, AR401-257, AR401-272, AR401-273, and AR401-299.


dry filter

This dry performance air filter has 2 synthetic polyester layers that block over 99 percent of debris and still allow enough air in to boost performance. An outer stainless steel mesh barrier provides added strength and durability, and a hand-poured urethane body is built to withstand high temperatures.


Unlike paper filters, SynthaMax filters are washable and reusable. The dry filter does not need to be oiled, which makes for easy maintenance. It is recommended that you clean the filter every 30,000 to 50,000 miles with the Airaid cleaning kit (AR790-554 sold separately).



723-478 Air Aid Syntha Max Premium Universal Replacement Air Filter - Dry - Blue




California residents: click here


Video of Airaid SynthaMax Universal Premium Engine Air Filter - Dry - Reusable - Blue

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Airaid Air Filter - Aftermarket Intake Replacement Filter - AR723-478 Review

We're going to take a look at the Airaid SynthaMax dry universal replacement premium air filter. Now, this is a dry performance air filter which will replace the filter in your after market intake system, helps improve the air flow to boost performance, provides excellent engine protection, has 99.6% filtration efficiency rate, and it can withstand heavy dust environments, has two layers of polyester to help broke dirt and debris. On the outside, has a nice stainless steel mesh outer barrier which will add strength and durability, has a hand poured urethane body to help resist cracking and shrinking. It is washable and reusable. It lasts longer than paper filters. Now, a dry filter does require less maintenance then the oiled filters. You can use a filter cleaning kit which we sell separate on our website, it's part number AR790-554, and this can be used with a pre-filter which we also sell separately on our website, AR799-478, and the pre-filter will help extend time between cleanings.

You can see it's a nice blue color. This part is made in the USA. A few dimensions on this, the flange diameter is four inches. The base dimension right here, the widest part, is about ten inches long by about nine and a half inches wide. The top of it is about seven and a half inches long by about four and a half inches wide.

The overall height from the bottom to the top of the flange is about eight and a half inches. That should do it for the review on the Airaid SynthaMax dry universal replacement premium air filter.


Customer Reviews

Airaid SynthaMax Universal Premium Engine Air Filter - Dry - Reusable - Blue - AR723-478

Average Customer Rating:  5.0 out of 5 stars   (2 Customer Reviews)

Flange: 4"; base: 10.08" x 9.4"; top: 7.4" x 4.5"; height: 8.5". Upgrade the filter in your aftermarket air box to this easy-to-wash replacement. 2 Polyester layers catch over 99 percent of debris.

- AR851-135
by:

Review from a similar SynthaMax in Air Filter


Excellent filter to go along with the great customer service etrailer provides. 190831



- AR861-345
by:

Review from a similar SynthaMax in Air Filter


Works great, fits perfect. 285206


2
2

Ask the Experts about this Airaid Air Filter




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Info for this part was:

Edited by:
Lindsey S
Installed by:
Jeff D
Written by:
Shelly K
Updated by:
Alex H

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