Specification Brand : Therm BulletPoint : Canister, Inner, Balboa Water Group/HAI Therassage. BulletPoint1 : Balboa Heater BulletPoint2 : Flo Thru BulletPoint3 : Stainless Steel BulletPoint4 : No Pressure Swicth BulletPoint5 : 50089 Color : Black ExternallyAssignedProductIdentifier1 : 753610459118 ExternallyAssignedProductIdentifier2 : 0753610459118 ItemDisplayDimensions_Height : 1 inches ItemDisplayDimensions_Length : 1 inches ItemDisplayDimensions_Width : 1 inches ItemDisplayWeight : 0.4 pounds ItemName : Therm Products Spa Laing Tri-Bend Replacement Heater for (6759) 4kw C3564-2 ItemPackageDimensions_Height : 4.35 inches ItemPackageDimensions_Length : 5.6 inches ItemPackageDimensions_Width : 5.6 inches ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : swimming-pool-heater-and-heat-pump-parts Manufacturer : Advantage Material : metal ModelNumber : 36-5521 NumberOfItems : 1 PartNumber : R0366800 ProductDescription : This is a Balboa heater Assembly. This unit works using a pressure switch that is NOT included you have to use the old one or purchase a new one. The lumbing is 2". The length of the hossing is 15". The voltage is 115/2240. ProductSiteLaunchDate : 2019-08-07T12:52:13.834Z SupplierDeclaredDgHzRegulation : not_applicable