• Heavy Duty Cartridge Filter

• Fits Channellock 4 Gallon Wet/Dry Vacuums

• For Vacuuming: Cement Dust And Small Particles, Sawdust, Small Wood Chips And More

• For Dry Pick-Up Only

• Includes Retainer

• Washable

WARNING: This product can expose you to chemicals including diethylhexyl phthalate (DEHP) which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.