LPG Home » Projects » Liquified Petroleum Gas » MaXfield » Propane Tandem B-Train 9000USWG Lead. 8200USWG Pup USED Search for: Contact Us Propane Tandem B-Train 9000USWG Lead. 8200USWG Pup USED Condition: USED 4″ pump on leadM5 – Jan 2020 Scott Virostek 306-227-7704 svirostek@maxfield.ca Package Details