This Zenith Dorsal and Lumbar Tension Knob fits both the zenith 440 and the zenith 420 air drop tables. This knob is used to select the tension applies to the Dorsal & lumbar drop. There is a Right and Left side tension Knob ,please choose from the drop down.
To select the proper Side stand at the rear of the table.
Zenith Dorsal and Lumbar Tension Knob, Zenith Dorsal Tension Knob, Zenith Lumbar Tension Knob, Zenith Tension Knob, Zenith Dorsal Knob, Zenith Lumbar Knob, Zenith 420 Knob, Zenith 440 Knob, Zenith Knob, 420 knob, 440 knob, Zenith parts, zenith dorsal knob for sale, zenith lumbar knob for sale, zenith parts for sale
Warranty Information
This New Zenith Dorsal and Lumbar Tension Knob is 100% guarantee to be free of defects for one year from date of purchase.