Replacement foam filter for wet/dry vacs. Should be used for wet pick-up only. Can be rinsed and reused. Compatible with Channellock 2.5-gallon and 4-gallon wet/dry vac.
Ideal for general purpose exhaust applications. Made from 3-ply aluminum foil laminate with a maximum operating temperature of 250 degree F. UL listed and marked. Not approved for dryer ducting.