SP-CHAINSAW FILTER KEIL (KL7200)-MS-66

The Keil KL7200 Spare Air Filter (MS-66) is a genuine replacement air filter designed for the Keil KL7200 gasoline chainsaw (a heavy-duty 72cc 2-stroke model for professional wood cutting and tree felling). This filter ensures clean airflow to the engine, preventing dust, debris, and sawdust from entering the carburetor and cylinders, which optimizes combustion, boosts power output, and extends engine life. Made from high-quality foam or fleece material with a pre-filter option, it's washable and reusable for cost-effective maintenance. Recommended replacement every 25-50 hours of use or when performance drops (e.g., bogging or hard starts), it fits seamlessly into the KL7200's airbox assembly for quick DIY installation.

Key Features:

• Filtration Efficiency: Dual-layer design (fine foam inner + coarse outer) captures particles down to 5 microns while allowing high airflow (up to 200 CFM) for unrestricted engine breathing; resists clogging in dusty environments.
• Material and Durability: Oiled polyurethane foam construction for flexibility and longevity; heat-resistant up to 120°C, with anti-static properties to repel fine dust.
• Compatibility: Direct OEM fit for KL7200 (72cc models); also suits similar Keil heavy-duty saws like KL7000 variants—verify dimensions (approx. 120x80x25 mm).
• Ease of Maintenance: Washable with mild soap and water, then re-oil with filter oil (included in some kits); installs in under 2 minutes by removing the air cover screws.
• Performance Benefits: Maintains 3.5 HP output and fuel efficiency; reduces emissions and prevents premature spark plug fouling.

Ideal For:

Professional loggers, farmers, or arborists maintaining the KL7200 for intensive tasks like land clearing or firewood processing. Essential for dusty sites to avoid engine damage—pair with regular carb cleaning. Users report improved throttle response post-replacement, with 4.6+ ratings for easy upkeep and value in rugged conditions.

Specifications: