Husqvarna 440 18" 40.9cc 2.4hp 2 Cycle Gas Powered Chain Saw Tree Chainsaw The engine and Smart Start starter were designed for a fast, effortless start Centrifugal air cleaning system removes larger dust and debris particles for reduced air filter cleanings and improved engine life X-Torq technology delivers lower fuel consumption and reduced exhaust emission levels Quick-release air filter for easy cleaning Features an ergonomic rear handle and trigger for increased comfort