Specification Brand : Mr. Heater BulletPoint : Schedule 40 construction BulletPoint1 : 1"-20 male BulletPoint2 : 1/4" female pipe thread BulletPoint3 : All brass construction BulletPoint4 : Durable Construction BulletPoint5 : Comes with 2 fittings , the fittings are MALE NPT 3/4" both ends Color : Brass CompatibleMaterial : Fiberglass ConnectorType : Pipe Thread Fitting CustomerPackageType : Standard Packaging Department : Unisex-Adult ExteriorFinish : Brass ExteriorFinish1 : White ExteriorFinish2 : PVC ExternallyAssignedProductIdentifier1 : 089301761407 ExternallyAssignedProductIdentifier10 : 00732233470236 ExternallyAssignedProductIdentifier11 : 00018578008649 ExternallyAssignedProductIdentifier2 : 4684505021164 ExternallyAssignedProductIdentifier3 : 0089301761407 ExternallyAssignedProductIdentifier4 : 00089301761407 ExternallyAssignedProductIdentifier5 : 0784497958784 ExternallyAssignedProductIdentifier6 : 6593856787583 ExternallyAssignedProductIdentifier7 : 0752913169946 ExternallyAssignedProductIdentifier8 : 0732233470236 ExternallyAssignedProductIdentifier9 : 0018578008649 IncludedComponents : Mr Heater F276140: Propane Male Throwaway Cylinder Adaptor ItemDisplayWeight : 0.3 pounds ItemForm : Putty ItemLength : 0.787 inches ItemName : Mr. Heater F276140 1"-20 Male Throwaway Cylinder thread x 1/4" Female Pipe Thread Fitting,Multi ItemPackageDimensions_Height : 10.6 centimeters ItemPackageDimensions_Length : 4.4 centimeters ItemPackageDimensions_Width : 8.4 centimeters ItemPackageQuantity : 1 ItemShape : Cylindrical ItemTypeKeyword : pipe-fittings Manufacturer : Mr Heater Material : Brass ModelName : Mr Heater F276140: Propane Male Throwaway Cylinder Adaptor ModelNumber : F276140 NumberOfItems : 1 NumberOfPieces : 20 PackageLevel : unit PartNumber : F276140 ProductDescription : This is 3/4" Pipe Nominal Pipe size, actual dimensions are 16mm ID x 20mm OD (0.625" ID x 0.787" OD) , the smooth inner bore gives it the flow characteristics similar to other 3/4" nominal pipes. Comes with 2 fittings , the fittings are MALE 3/4" NPT thread on both ends . The KIT arrives with the brass connectors hand tightened , they are attached but not tightened or fixed. This is so that before fixing them to the existing network, you can remove them, apply a little pipe dope sealant on the tapered threads , and affix the threaded part to the existing gas network (no pipe dope necessary on the swivel nut or threads), ….then reconnect the pipe and secure tight the swivel nut. Not having the connectors tightened also makes sense though as depending on your application you can feed the hose through 1/2" holes through walls, etc. and once in place, then apply the connectors (which are large nuts). Outside Installation: gasFlex recommends that whenever the pipe is installed outside where it can be exposed to direct sunlight, it shall be covered with conduit to prevent continuous exposure. Inside Installation: Whenever the pipe is installed inside the building , it can be installed exposed to indoor light , or it can also be embedded in concrete, or behind the wall in dry wall systems as needed. Underground Installation The outer PE layer in gasFlex create a shield that makes it resistant against acid, alkaline or salty soil and alloys the system to be buried underground. CAPACITY: 220,000 BTUH FOR LPG GAS APPLIANCES CAPACITY : 200,000 BTUH FOR NATURAL GAS APPLIANCES ProductSiteLaunchDate : 2006-06-15T22:36:53-00:00 Size : One Size SpecificUsesForProduct : Repair StreetDate : 2017-08-10T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 40141700 ValveType : Check Valve WaterResistanceLevel : not_water_resistant