Shop vacreg cleanstreamreg gorereg hepa cartridge filter is the ultimate filter for wet and dry pick up it is made of hepa material which maintains suction power even when used with fine debris like drywall dust the exclusive nonsitck surface resists clogging easy to clean just tap or rinse reusable one year satisfaction guarantee it fits shop vacreg brand wet dry vacuums 5 gallon and above except 5 gallon portable model h87s 5 gallon hangupreg 5 gallon wall mount