GAS IT 3/4UNF SAE female to DN6/6.5 thermoplastic pipe set

3/4UNF female to 8mm thermoplastic pipe set. AllowsDN6/6.5 Thermoplastic pipe to be connected directly to the standard SAE elbow on both GAS IT tanks & bottles.  this part must be assembled on the fixed elbow or fillpoint before attaching the lightwieight thermoplastic ffill hose