- 400BU21BM: 21” Propane Burnisher (Battery Start)
- 400BU21BSM: 21” Propane Burnisher (Battery Start, Steel Tank)
- 400BU21BSMX: 21” Propane Burnisher (Battery Start, Steel Tank, EcoSense™)
- 400BU21BSMXP: 21” Propane Burnisher (Battery Start, Steel Tank, EcoSense™, SafeStop)
The 400BU 21″ model is an ultra-high speed propane burnisher that gives floor care professionals the performance features of higher priced units in one affordable package. The 21″ 400BU uses 34 percent less fuel and requires 40 percent fewer oil changes than other machines in its class.
Also available 28″ width.
- to keep emissions low even when the air filter is dirty.
- Catalytic muffler exceeds EPA and CARB minimum requirements.
- Easy access filters for simple cleaning.
- Easy access battery and oil reservoir for quick maintenance.
- Rok-Bak™ action allows for quick and easy pad change.
- Quick release cylinder strap for fast tank change.
- Triple anchor welded handle support for long-lasting maneuverability.
- Soft tread adjustable wheels for smooth operation and pad pressure adjustment.
- Adjustable ergonomic handle for improved operator comfort.
- “Hot @ 4 o’clock” setup for true and straight operation.
- American made aluminum castings and sealed AGM battery.