Fresh Lines. Reliable Flow.
The Replacement Tubing kit includes all tubing required to refresh your aF4's feed and rinse lines. We recommend replacing your tubing at least every 18 months under normal use to maintain clean, consistent flow.
*Normal use is one 10mL feed per day. Larger feed volumes and more frequent feed times will increas
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Paul · August 5, 2026
Product came fast, company recommended that tube should be replaced once a year. I will do that at the beginning of Nov.