Model: NSF-GT 5 7 9 11 13 Feature: Series from 5 to 15 fins. Maximum power from 1000w to 2500w. 3 heat settings. Adjustable thermostat control. Triple overheat protection. Operation switches with indicator light. Pressure tested for safety. Smooth castors for easy movement. With cord storage. With 24 hours timer. Different color plastic available upon request. 5 fins: Packing size:310*170*660 1pcs/CTN N. W.:8.4kg G. W.:9.6kg Power:1000W Loading qty:800/20; 1650/40; 1910/40HQ 7 fins: Packing size:390*170*660 1pcs/CTN N. W.:10.8kg G. W.:12.1kg Power:1500W Loading qty:630/20; 1340/40; 1550/40HQ 9 fins: Packing size:470*170*660 1pcs/CTN N. W.:13.2kg G. W.:14.6kg Power:2000W Loading qty:530/20; 1110/40; 1290/40HQ 11 fins: Packing size:550*170*660 1pcs/CTN N. W.:15.6kg G. W.:17.1kg Power:2500W