5-20 Gallon HEPA Cartridge Filter & Retainer Summit oz in 3 gallons of

oz in 3 gallons of water

but treatment usually lasts for four (4) months

made of high quality aluminum to stand up to heavy traffic

Holds decorations on single pane windows or can be used as two single magnetic hooks on metal surfaces

meets class a/class i ratings by astm e 84

5-20 Gallon HEPA Cartridge Filter & Retainer Summit oz in 3 gallons of5 20 gallon, hepa cartridge filter & retainer, for vacuuming household debris, fine dusts & filtering allergens, mold spores & pollen, captures particles down to 0. 3 micron in size, fits vacmaster wet dry vacs 5 gallon to 20 gallon, fits most shop vac wet dry vacuum cleaners 5 gallon & larger.