TL-450006.0F * 4-1/16″ Adapter, Male to Male, Flanged x 6.0″ Female

TL-450006.0F * 4-1/16″ Adapter, Male to Male, Flanged x 6.0″ Female

TL-4501975 * 4-1/16″ Straight Section, Fixed Flange, 19.75ft., w/ Inner Connector, Anchor Insulator, Hardware Kit & O-Ring

TL-450XXX * 4-1/16″ Straight Section, EIA Fixed Flange, Specify Length, w/ (1) Inner Connector (1) Anchor Insulator (1) Hardware Kit (1) O-Ring