Condensate Replacement Pump, Compatible with Brand Hoffman, Compatible with Grainger Part Number 4RD29, 4RD30, 4RD31, 4RD32, 4RD33, Compatible with Manufacturer Model Number 160010, 160011, 160012, 160013, 160030: 160031, 160032, 160036, Nameplate Voltage 115V AC; 230V AC, Compatible with Pump Type Condensate Return