Twin motor for double operation. SifVac is an ideal modular unit that can be modified or purpose-built for specific applications to support the extraction of fumes and dust directly at the source. All models feature an M-class filter for high efficiency. REPLACEMENT two single phase 110V, 230V motor head only for SifVac. Compatible with both the 15L and 20L SifVac Packages. Automatic stop/start available.