Compliment your cleaning collection with the RYOBI Small Wet/Dry HEPA Filter. Made with HEPA media, this filter traps up to 99.9% of fine dust, pet dander, allergens, and pollen, keeping you safer on the jobsite. This filter is ideal for dry debris such as wood shavings, sawdust, drywall dust, and more. Install by twisting and locking this HEPA filter into your RYOBI Wet/Dry Vacuum. For wet debris pick up, we recommend using the RYOBI Small Wet/Dry Foam Filters (A32WF03). Replace your filters every 3-6 months for optimal vacuum performance. For best results, always pair your RYOBI tools with RYOBI accessories. This Small Wet/Dry HEPA Filter is compatible with the RYOBI 18V ONE+ 1 Gallon Wet/Dry Vacuum (PCL733), 18V ONE+ LINK 3 Gallon Wet/Dry Vacuum (PCL734), and 18V ONE+ 3 Gallon Wet/Dry Vacuum (P3240).