Lawn Mower Air Filter: Air filter approximate size: Length: 2.89"(7.35cm), Width : 2.8"(7.1cm), Height: 0.71"(1.8cm) Factory Lawn mower engine air filter pre-filter, durable and excellent filter paper, protecting engine, foam pre filter and air filter just like two doors, eliminate contaminating of dirt, dust and debris from the carburetor and engine,improves air flow and prevents dirt and dust. Air filter pre cleaner Compatible with: Echo AH262, AHS262, BRD-2620, C262, C302, EB262, HCA-2620, LE262, M262, PAS-2620, PB-2620, PE-2620, PE-2620S, PPF-2620, PPT-2620, PPT-2620H engines Echo SHC-2620, SRM-2620, SRM-2620T, SRM-2620U, SRM-3020, SRM-3020T, SRM-3020U, T262, T262X, T302, T302X engines Replacement for part #: Air filter replacement for Echo A226002030 Shindaiwa A226002030. Pre Filter Replacement for Echo A226002040 Shindaiwa A226002040. Package included: 3 x air filter with pre filter Note:This is Non original aftermarket Replacement Parts, please check the size and the pictures carefully for compatibility before ordering it. TIP: Air Filter helps eliminate contaminating of dirt, dust and debris from the carburetor and engine. It provides excellent protection against ingested dirt, improves airflow and prolongs engine life by providing clean filtered air while running. A dirty air filter can cause the engine from not operating properly. The air filter should be checked if the engine drops in power. We recommend replacing your filters every 3 month for best performance .