Air tube part number:

W00-20-903 AIR TUBE,2 SPUD, F/ CARDWELL

W00-20-905 AIR TUBE, ID AIR , F/ CARDWELL

W08-20-900 AIR TUBE, 8″, ONE SPUD, CONT

W08-20-901 AIR TUBE, 8″, TWO SPUD, CONT

W11-20-000 11″ AIRTUBE

W11-20-000 AIR TUBE, 11″, HIGH TORQUE

W11-20-900 281-20, 4-281-020-000-0 MORE

W11-20-900 AIR TUBE, 11″, TWO SPUD, CONT

W14-20-900 AIR TUBE 14″, PG CLUTCH, 1.5PU

W14-20-901 AIRTUBE, 14 TWO SPUD

W14-20-901 AIRTUBE, 14″ TWO SPUD

W24-20-900 AIR TUBE

W24-20-900 AIR TUBE 24″ THREE SPUD

W27-20-901 AIR TUBE, 27″ THREE SPUD, CONT

W27-20-902 AIR TUBE, 27″, ONE SPUD, F/ 224

W27-20-902 AIR TUBE, 27″ ONE SPUD

W30-20-903 AIR-TUBE, 30″, FOUR SPUD.

W30-30-001 AIR TUBE, 30″, FOUR SPUD, CONT.