Description The JM611 Pre Filter is a high-quality replacement designed to protect your engine from dust and debris, ensuring optimal airflow and performance. This durable foam pre filter is compatible with leading OEM references including BRIGGS & STRATTON 271933, 491435, 491435S, and JOHN DEERE PT15849, making it a versatile choice for a range of outdoor power equipment. Easy to install and clean, the JM611 helps extend the life of your main air filter and engine, providing reliable filtration in harsh Australian conditions. Upgrade your equipment's air intake system with this cost-effective and essential maintenance part. Features High-quality foam construction for superior dust and debris filtration. Compatible with multiple OEM part numbers for broad application. Simple to install and reusable after cleaning for long-lasting value. Specifications SKU JM611 OEM BRIGGS & STRATTON 271933 491435 491435S JOHN DEERE PT15849 GA Spares AIR5435 Stens # 100-446 Product Type Pre Filter Fits Briggs & Stratton lawn mowers and small engines John Deere ride-on mowers and tractors Compatible with various outdoor power equipment using OEM 491435 Product Line Air Filters & Pre Cleaners – Essential engine protection components designed to trap fine particles and extend equipment life.