Specification Brand : Blagdon BulletPoint1 : Designed to retain an ice-free zone (vent), to support fish and aquatic life in the pond through Winter, allowing oxygen in and toxic gases to escape BulletPoint2 : Unique, 50w, convection design saves energy, water is warmed and rises up through the convection chamber to keep the lifesaving vent ice-free BulletPoint3 : This heater is suitable for ponds up to 5000 Litre, suitable for all Blagdon Affinity Living Feature Pools BulletPoint4 : If you have a larger pond more than one ice vent heater can be used to keep your pond from completely freezing over BulletPoint5 : This product comes with a 5m cable, but no plug is supplied due to safety legislation on outdoor electrical products in the UK Color : Black CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 5015368051545 ExternallyAssignedProductIdentifier2 : 9687456323603 ExternallyAssignedProductIdentifier3 : 05015368051545 ExternallyAssignedProductIdentifier4 : 764999756033 ExternallyAssignedProductIdentifier5 : 0764999756033 ExternallyAssignedProductIdentifier6 : 0617407736397 ExternallyAssignedProductIdentifier7 : 0780231630572 ExternallyAssignedProductIdentifier8 : 0085045002004 ExternallyAssignedProductIdentifier9 : 00085045002004 ItemDisplayDimensions_Height : 13 inches ItemDisplayDimensions_Length : 13 inches ItemDisplayDimensions_Width : 2 inches ItemDisplayWeight : 2.5 pounds ItemName : Blagdon Ice Vent Pond Heater - Black, Fountain, for Pond Winter Maintenance, 1.1 pounds ItemPackageDimensions_Height : 32.1 centimeters ItemPackageDimensions_Length : 9.1 centimeters ItemPackageDimensions_Width : 16.7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : pond-de-icers Manufacturer : Blagdon Material : Stainless Steel ModelName : Pond ModelNumber : 1051545 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : 1051545 PowerSourceType : Corded Electric ProductDescription : Energy saving and power saving: the de-icer only operates when the water temperature reaches below 35 degrees Fahrenheit, and the de-icer contains an intelligent temperature control device, which only operates when needed, effectively saving power. ProductSiteLaunchDate : 2012-10-24T02:05:12.541Z Size : One Size StreetDate : 2015-01-30T00:00:01Z Style : Ice Vent SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 10190000 Voltage : 120 volts Wattage : 250 watts