BR 430 Backpack BlowerWhen the job runs long, the STIHL BR 430 is right there with you. It has the features you need to get the job done with fewer refuels and less fatigue. Its pro sized 57. 5 oz. fuel tank goes even farther thanks to a fuel efficient engine that produces cleaner exhaust emissions when compared to standard two stroke engines. In addition to its anti vibration system and ElastoStart handle, the blower also features back padding, broad shoulder straps, and