Washable replacement filter for Advanced Clean Slim & for reviva series handheld vacuums. For BLACK+DECKER replacement hand vacuum filter works with - All Models HLVC + REVHV8J: HLVC315J10, HLVC315B10, HLVC315B01, HLVC320J01, HLVC320B01, REVHV8J40, REVHV8J40W For optimal performance, use hand vacuum filter replacement every 1-6 months and whenever worn or damaged Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Photo Color Material:plastic Package Contents: 4 x Vacuum Filter Replacement Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.