Internal Tubing Guide
No Shifting. No Crimping.
The Internal Tubing Guide is a silicone guide that holds the rinse and dispensing tubing in place inside the aF4, preventing internal shifting and stopping the tube from crimping where it enters the cold chamber. The result is more reliable flow and consistent performance.
Compatibility
This part is standard on all aF4 units purchased from Summer 2025 to present. Only aF4 units with serial number 010XXX do not have this part installed.
What's included?
- (1) Internal Tubing Guide
Pairs well with
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FAQs
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