Actual appearance may vary to that shown above.

External 13" x 39" Super Cartridge Filter Retrofit Kit

100% of 100
Includes a wide-pleated, spunbond polyester cartridge filter with a total filtration area of 95 sq ft. Features a 7" inlet, lightweight molded HDPE quick-release dust pan, and pre-drilled holes for hanging wires.
Example installation of the Super Cartridge Filter Retrofit Kit

Replace your dirty bag filter with a compact High Efficiency Axtar Spunbound Media Filter! With it's small footprint and quick-clean-out dust pan you'll be able to catch 99.9% of airborne dust 0.2–2 microns (µm) in size!

Benefits and Features

  • 95 sq ft High Efficiency Spunbond Polyester Media Filter
  • 7" Diameter Inlet
  • Filter Height: 39"
  • Filter Outer Diameter: 13"
  • Quick Release Dust Pan
  • Patented Internal Silencer
  • Pre-drilled Holes for Hanger Straps
Horsepower Rating1HP - 3HP
Filter Media TypeIzumi Axtar Spunbond
Filtration Efficiency99.9% @ 0.2-2.0 microns
MERV RatingMERV 13 ±
Total Filtration Area95 sq ft
ReinforcementExternal Wire Cage
ContentsCartridge Filter, Foam Silencer, Dust Bin, Plenum Plate, Hardware
Country of ManufactureUnited States
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Frequently Asked Questions
How do I clean this filter?

Clean this filter using compressed air blown from the outside of the filter. The nozzle should be angled roughly 20° and pointed into the filter's pleating. Keep the air nozzle at least 6" away from the filter to prevent damage to the filter media. We do not recommend using water to clean this filter.This cartridge filter has a pleating arrangement that is widely spaced for significantly faster and easier cleanings compared to competitive models. Additionally, the filter media is coated with a non-stick PTFE membrane that allows for quick dust release when cleaning.

How often should I clean the filter?

This can vary widely depending on how often your dust collector is used, and what kind of dusts it's exposed to. You should typically clean it only once you've noticed a considerable drop in suction performance. In our experience this can be around 1x per year, but with heavy amounts of sanding it could be as often as 1x per month. A pressure meter such as our Filter Efficiency Gauge can also be used to monitor pressure buildup.

When should I replace this filter?

With regular maintenance, our cartridge filters can easily last up to 5 years. Your filter should only be replaced if thorough cleanings do not help to restore your suction performance.

Will this retrofit filter affect my airflow?

Yes, it will improve it! This product has a significantly higher filtration surface area compared to cloth bags, which allows a higher volume of air to pass through and reducing pressure buildup.

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Oneida Air Systems (OAS) is not responsible for typographical errors, omissions, or other clerical errors that may occur and makes every effort to provide the most detailed and accurate information available regarding our products. If you encounter incorrect information, please contact us. OAS reserves the right to restrict quantities and correct prices when necessary.