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Big Price Drop! Vacuum Tubes SYLVANIA JAN-CHS-6B4G Set of 2
Product Details
Thank you for looking at my listing.
This is a vintage vacuum tube.
I received it as a gift but am selling it as I will not be using it.
I have confirmed continuity of the filament and heater using a tester.
I do not have equipment to test its operation, so please consider it as is. Operation cannot be .
To prevent fraud, returns are not accepted.
Thank you for your understanding.
#VacuumTube
#SYLVANIA
#6B4G
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.









