Bissell 1647921 Pre Motor Fiber Filter

Bissell 1647921 Pre Motor Fiber Filter for PowerClean Stick Vacuums

Protect your Bissell vacuum's motor and maintain strong, consistent suction with the Bissell 1647921 Pre Motor Fiber Filter the genuine OEM replacement filter for select Bissell PowerClean stick vacuums. Positioned before the motor, this fiber filter traps larger dust particles and debris before they can reach and damage the motor, extending the life of your machine and keeping airflow unrestricted. A simple, affordable replacement that makes a real difference in long-term vacuum performance.

Key Features

• Pre-motor placement — intercepts dust, dirt, and debris before it reaches the motor, preventing wear and maintaining airflow efficiency
• Fiber filter construction — effectively captures larger particles while allowing optimal airflow through the vacuum system
• Genuine Bissell OEM replacement part — manufactured to exact specifications for a proper fit and reliable filtration performance
• Easy installation — direct drop-in replacement with no tools or modifications required
• Works in tandem with the post-motor filter — for best results, replace both the pre-motor fiber filter and the post-motor pleated filter (part #1646969) at the same time

Compatible Bissell PowerClean Models

This filter fits the following Bissell PowerClean stick vacuum models:

4051, 4205, 4052, 4026, 4031, 4137, 4173, 4194, 4172, 4342, 4440, 4196K, 4373, 4196T, 4355, 4196

When to Replace Your Pre Motor Filter

A dirty or clogged pre-motor filter restricts airflow to the motor, causing reduced suction and potential motor overheating. Replace this Bissell pre motor fiber filter every 6–12 months under normal use, or sooner if you notice a drop in suction power or increased motor noise. Always inspect the filter when cleaning your vacuum for best results.

Part Number: 1647921 | SKU: BISS-1647921 | Vendor: Bissell | Filter Type: Pre Motor Fiber

Part numbers and Alternate Part numbers