SunThen 18.5×23.5cm Folded Cartridge Vacuum Filter

18.5×23.5cm Folded Cartridge Vacuum Filter

Universal pleated vacuum cleaner filter cartridge, high-density blue filter fabric with integrated black upper and bottom plastic end caps, standard 18.5cm width × 23.5cm height size for wet dry vacuum equipment, single pack replacement filter part.

Unmodified Original Product Specifications

• SKU Model: ST230040340
• Overall Dimension: 18.5cm Diameter × 23.5cm Height
• Filter Fabric: High Density Pleated Blue Non-Woven
• End Caps: Integrated Black Hard Plastic Top & Bottom Cover
• Net Weight: 317g
• Structure: Vertical Multi-Pleat Fold Design
• Applicable Equipment: Universal Wet & Dry Vacuum Cleaners
• Package Configuration: 1 Filter Per Pack

Original Retained Core Features

• Dense vertical pleats expand filter area for better dust & debris interception
• Uniform blue filter material blocks fine powder, sawdust and dry mud
• Hard plastic top/bottom caps prevent deformation under air suction
• Standard cylindrical size fits most mainstream wet dry vacuum cavities
• Stable air permeability avoids machine suction drop during long work
• Lightweight single unit design for easy disassembly & cleaning

Full Unchanged Package Contents

• 1 x Pleated Cylinder Vacuum Filter
• 1 x Installation & Cleaning Instruction Manual

Original Usage Reminders Retained

1. 0.3–0.8cm dimensional tolerance exists for plastic injection & fabric cutting.
2. Rinse filter with clean water and fully air dry before reinstallation.
3. Replace filter regularly when surface is heavily clogged with dust.