5-LAYER FILTRATION: HEPA replacement filter compatible with RIDGID 5-20 gallon dry and wet vacuums, effectively improving indoor air quality
PLEATED STRUCTURE: Increased surface area prevents blockage and enables efficient particle capture, removing 99% of particles 1/2 micron and larger from the air
SIMPLE CLEANING PROCESS: Convenient maintenance with water washing, drying, and attaching to the vacuum for immediate reuse
QWIK LOCK FILTER MECHANISM: Effortless installation and removal, simply push down to install and pull up to remove from the vacuum.