Specification Brand : Heliocol BulletPoint : Brett Aqualine 876543001 5" x 5" 1.375/5.5Kw Spa Heater Flange Element BulletPoint1 : Original Manufacturers Part BulletPoint2 : Threads into Heliocol header extension flange BulletPoint3 : Includes gasket BulletPoint4 : Made of Heavy-Duty Plastic BulletPoint5 : Easy to install Color : Black ExternallyAssignedProductIdentifier1 : 0620009700048 ExternallyAssignedProductIdentifier2 : 620009700048 ItemDisplayDimensions_Height : 2.7 inches ItemDisplayDimensions_Length : 4.2 inches ItemDisplayDimensions_Width : 3.7 inches ItemDisplayWeight : 1.26 pounds ItemName : Heliocol Header Extension Flange Cap Pool Solar Panels-Old Style - HC-106 ItemPackageDimensions_Height : 2.7 inches ItemPackageDimensions_Length : 4.2 inches ItemPackageDimensions_Width : 3.7 inches ItemPackageQuantity : 1 ItemTypeKeyword : swimming-pool-heater-and-heat-pump-parts Manufacturer : HELIOCOL Material : plastic ModelNumber : 876543001 PartNumber : HC-106 ProductDescription : This is an original replacement end cap for older heliocol solar swimming pool heating systems. The cap threads into the header extension flange (part# hc-111). The end cap comes with a gasket for a watertight fit. ProductSiteLaunchDate : 2014-04-30T22:50:55.675Z Style : Above Ground SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1