Oil heater, oil-filled radiator, electric heater, oily home heater, electric oil warmers 1. Series from 7 to 15 fins 2. Power from 1000w to 2500w 3. 3 heat setting 4. Adjustable thermostat control 5. Overheat protection 6. Super quality cable. 7. Packing: 9 fins: Measurement: 460x160x655 Qty: 550 Ctns(20'), 1125 ctns(40 GP ), 1420 ctns(40 HQ); 11 fins: Measurement: 540x160x655 Qty: 445 ctns(20') 900 ctns(40GP) 1200 ctns(40 HQ); 13 fins; Measurement: 610x160x655 Qty: 380 ctns(20'), 800 ctns(40 GP) 1064 ctns(40HQ)