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This item for Silver King 21209-2 is a tube cap designed for various applications. It features an inner diameter of zero point zero four nine inches and an outer diameter of zero point one two zero inches. This product provides a reliable seal for tubes in HVAC and refrigeration systems.
This tube cap is essential for ensuring an airtight seal and preventing leaks in systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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