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Blue and black cartridge filter for 5 to 20 gallon shop vacuums

Craftsman

Craftsman Fine Dust Vac Filter 38751 5-20 Gal Keepsake

SKU CH-KAPA-G52Y8

Fine-dust cartridge filter captures 99% of particles down to 1/2 micron, fits 5 to 20 gallon Craftsman vacs, and washes clean for reuse

  • TypeKeepsakes
  • Captures 99% of particles down to 1/2 micron for cleaner air
  • Qwik Lock system enables fast, tool-free filter changes
  • Washable cartridge allows reuse to extend filter life
  • Fits all current Craftsman wet/dry vacs from 5 to 20 gallons
  • Handles concrete dust, drywall dust, cold ashes and job-site debris

Fine Dust Vac Filter 38751

The Craftsman Fine Dust Vac Filter 38751 is a cartridge filter built for 5 to 20 gallon shop vacuums. It targets fine particles such as concrete dust, cold ashes, drywall dust, sawdust and job-site debris. The filter captures up to 99% of particles as small as 1/2 micron. It fits all current Craftsman wet/dry vacs of 5 gallons and larger.

Qwik Lock Fastening System

This filter replaces worn or clogged cartridges that restrict airflow and reduce suction. The Qwik Lock Filter Fastening System allows quick, tool-free removal and secure installation. Upgrading is worth it when the original filter no longer seals properly or when fine dust passes through the old media. Regular replacement keeps the vacuum performing at its rated level.

Washable Cartridge Filter

The filter material can be washed with water and reused, extending service life between replacements. It comfortably handles everyday shop debris including wood chips, car dirt and truck dirt. Capacity runs out when the media becomes permanently clogged or damaged, at which point a new filter restores full airflow and 99% capture efficiency.

Highlights

  • Captures 99% of particles down to 1/2 micron for cleaner air
  • Qwik Lock system enables fast, tool-free filter changes
  • Washable cartridge allows reuse to extend filter life
  • Fits all current Craftsman wet/dry vacs from 5 to 20 gallons
  • Handles concrete dust, drywall dust, cold ashes and job-site debris

Specifications

TypeKeepsakes

Questions about this item

Will the 38751 filter fit my 20-gallon Craftsman shop vac?

Yes, the cartridge is compatible with all current Craftsman wet/dry vacs from 5 gallons up to 20 gallons.

How does the Qwik Lock Filter Fastening System work when I install the cartridge?

Align the filter with the vac's locking tabs, press down, and twist until it clicks; the most common error is stopping before the audible click that confirms a full seal.

How often should I replace the fine-dust cartridge to keep suction strong?

Wash the filter with water when airflow drops, let it dry completely, then reinstall; replace the cartridge entirely when washing no longer restores suction.

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