The TDF68 Silicone Pump Tubing should be changed when the instrument prompts the user with an E13 warning for weak pump tubes. The pump tubes typically last 6 months under normal use. Heavy usage may necessitate a more abbreviated timeframe between tubing changes.
Order your Pump Tubing Replacement Kit (TDF68) by contacting ANKOM Technology at 1-315-986-8090 or by ordering through the Product Catalog on this website.
Refer to TDF Service Procedure TS003 for installation instructions.