The BLACK+DECKER™ VPF20 Replacement Washable Pleated Filter is compatible with the following BLACK+DECKER™ SMARTECH™ Stick Vac models CS1820, CS1820 series.

Product Features - The Black & Decker Replacement Pleated Filter for Smartech Stick Vacuum will keep your vacuum   running at optimal performance levels - Particle filter - Works with Black & Decker Smartech stick vacuums - Linen/plastic