OEM Conical Air Pre-Filter for Husqvarna DE-120 Dust Extractor

Extend the life of your primary filter and keep your dust extractor running at full capacity with this genuine OEM conical air pre-filter (Part #536372701) for the Husqvarna DE-120. The pre-filter acts as the first line of defence — capturing coarse dust and debris before it reaches the main filter, reducing replacement frequency and protecting downstream components.

Direct-Fit OEM Replacement — Genuine Husqvarna

Part Specifications

• Part Number: 536372701
• Filter Type: Conical Air Pre-Filter
• Fit Type: OEM Direct Replacement
• Compatible Model: Husqvarna DE-120

Why a Pre-Filter Makes a Difference

In high-output dust extraction environments, primary filters clog faster than they should — driving up maintenance costs and downtime. A properly functioning pre-filter intercepts the bulk of coarse particulate, dramatically extending the service interval of your HEPA or main filter and keeping airflow consistent throughout the workday.

Protect Your Primary Filter

Skipping pre-filter replacement is one of the most common — and costly — maintenance oversights. A saturated pre-filter forces the main filter to work harder, shortening its lifespan and reducing overall machine efficiency.

Performance Benefits

Genuine OEM Fit & Reliability

• Extends primary filter life — intercepts coarse dust before it reaches the main filter
• Genuine OEM fit — designed specifically for the Husqvarna DE-120, installs without modification
• Reduces maintenance costs — longer filter intervals mean fewer replacements overall
• Maintains consistent airflow — prevents suction loss caused by premature filter loading
• Protects downstream components — reduces fine dust bypass to the motor and internal parts
• Cost-effective upkeep — one of the lowest-cost, highest-impact maintenance items for the DE-120