What you see is what you get. it comes on when it is plugged in not sure if it does what it’s supposed to do so selling as spares or repairs.
Master DHP 55 DV - Industrial Dehumidifier With Pump - Dual Voltage
ACOGEDO Vacuum Pump Flexible Coupler PR-77 Shock Absorbing PU Replacement for Industries Vacuum Pump DV-3 DV-5-42 -85-142 -127-3 -5-142 Whe Flexible
JDSHFEN 180W Heavy-Duty Industrial Wall Mount Fan,3 Blades 3 Speeds Wall Mountable Tilting Fan,Commercial Ventilation Metal Fan- for Warehouse,Greenhouse,Workshop,Patio,55 (55)
Waterproof Fan Dust Protective Cover, Round Reusable Electric Fan Cover 55*55 cm
Portable Car Caravan Camping Motorhome Moister Master Trap Dehumidifier Box Pack
0252511 Fan Master Jr. Support Box, 13-3/8-Cubic-Inch Wire Capacity, Bulk Packed by Westinghouse