Description
Overview:
This prefilter is a non-genuine replacement for Stihl part number 4203 120 1500, designed to protect the engine on Stihl backpack blowers by cleaning the air before it reaches the main filter. Made from durable open-cell foam, it traps dust and debris to help maintain consistent airflow and reduce wear on the engine. It is suitable for popular models such as the Stihl BR340 and BR380, among others in the same family. The foam element is simple to fit and can be cleaned and reused as part of routine maintenance, offering a practical, cost-effective way to keep your machine running reliably. For users working in dusty conditions, a sound prefilter helps extend service intervals and supports long component life.
Key Features:
- Non Genuine Part replacing Stihl 4203 120 1500 for reliable compatibility
- Open-cell foam construction captures fine dust and larger debris effectively
- Helps protect the main air filter and engine, supporting longer service life
- Maintains steady airflow to aid smooth running in challenging conditions
- Simple, tool-free fitting on compatible blower and sprayer airboxes
- Reusable: can be gently washed and dried as part of routine maintenance
- Cost-effective way to reduce wear and keep performance consistent
- Robust material designed for repeated use in outdoor, dusty environments
- Suitable for regular use by landscapers, grounds teams, and homeowners
- Supports good starting, idling, and throttle response by keeping intake clean
Typical Applications:
Ideal for routine maintenance of Stihl backpack blowers and sprayers used for leaf clearance, site clean-up, landscaping, and grounds maintenance. Particularly useful in dusty environments such as driveways, building sites, parks, farms, and large gardens where airborne debris can quickly clog filters.
Also known as:
Pre-filter element, foam pre-cleaner, intake filter foam, blower pre-cleaner, air intake prefilter, pre-cleaner pad, foam air prefilter, intake dust screen, auxiliary air filter, filter sleeve.
Fits Models:
BR 340, BR 380, BR 340 L, BR 420, BR 420 C, SR 340, SR 420
Alternate Part Numbers:
4203-120-1500, 4203 120 1500, 42031201500, SA 12723, SL 1151, SA12723, SL1151, A1448
Product Specifications
| L&S Part No. | LA1448 |
|---|---|
| Part Type | Non Genuine Part |
| Unit of Sale | 1 |
| Applications | BR 340, BR 380, BR340, BR380, SR 340, SR 420, SR340, SR420, BR 340 L, BR 420, BR 420 C, BR340L, BR420, BR420C |
| Machine Type | Backpack Blowers, Mist Blowers |
| Fits Brands | Stihl |
| Fits Models | SR 340, SR 420 |
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