MOWFILL 2 Pack Air Filter Cartridge for Briggs & Stratton Engines – 44M977/49M977/49L977

Upgrade your mower’s air intake with MOWFILL

Keep your lawn mower performing at its best with the MOWFILL 2 Pack Air Filter Cartridge paired with foam pre-filters. This set is designed to fit a broad range of Briggs & Stratton engines and is crafted to deliver a dependable balance of airflow and filtration. While no replacement can guarantee results, users often notice steadier engine performance and more consistent mowing sessions when the air path stays clean and unobstructed.

Careful construction and testing under dusty and grassy conditions help ensure the filters stand up to regular outdoor use. Each kit arrives with two main air filters and two foam pre-filters, all packaged separately for simple storage and easy replacement when needed.

What’s Included

• 2 x air filter cartridges
• 2 x foam pre-filters

Key Fit and Compatibility

• Air cleaner cartridge replaceable for Briggs & Stratton parts: 798897, 794935, 653412, 592496
• Fits engines such as 44M977, 44P977, 44Q977, 49L977, 49M977, plus related 44P000, 49L000, 49M000 and 49Q000 variants
• Also listed as compatible with select Ferris and Gravely models via common Briggs & Stratton air-cleaner configurations

Design and Quality

• Factory-grade filter paper engineered to handle dust and grass clippings
• Meets OEM-style standards to support reliable filtration during mowing
• Separate packaging helps prevent moisture exposure and keeps components tidy for storage

Size and Practical Use

• Size: 2" ID x 4" OD x 4 3/4" height
• Includes 2 air filters and 2 foam pre-filters for a complete replacement

Real-world use often involves frequent blade and grass clipping work, where a clean intake path can contribute to steady air flow and smoother starts. The two-filter, two-pre-filter approach provides a practical way to refresh both stages of filtration without guessing at compatibility, helping you keep maintenance simple while you focus on yard work.

Why Choose MOWFILL

Choosing a reliable replacement helps you keep your mower ready for seasonal tasks. This set aims to deliver a straightforward swap, clean installation, and a consistent filtration performance that aligns with common Briggs & Stratton configurations. Use as part of routine maintenance to help your mower breathe easier and run more smoothly during trimming and mowing sessions.