Features Easy-to-clean belt saves time and effort paving the way for more productivity Maintenance-free disposable hood saves you time cleaning while providing a wide field of view Multiple airflow rates put you in control of your comfort Connect quickly - Our innovative Quick Release Swivel (QRS) connects quickly and helps avoid kinks in the breathing tube Intuitive, coloured touchpoints plus visual and audible lowflow indicators help make the TR-300+easy to use Multi-speed powered air turbo with a battery that offers long run time, less charge time and, ultimately, reduced down time What's in the box? S-433L Hood BT-30 Length Adjusting Breathing Tube TR-302E+ Powered Air Turbo TR-327 Easy Clean Belt TR-332 High Capacity Battery TR-341E Battery Charger Kit TR-3712E (P) Filter TR-3600 Pre-Filter TR-971 Airflow Indicator