Gas Line from bottom of tank:
        1 x 6 inches length         0.375 inches ID (3/8")

    Vent Hoses
        1 x 37 inches length       0.3125 inches ID (5/16")
        2 x 3.5 inches length      0.3125 inches ID (5/16")

    Gas Return Line
        1 x 19 inches length       0.250 inches ID (1/4")

Chuck Paras:q!