These color o-rings can fit and replacement the standard red ones on the Subtank. The Subtank comes standard with red o-rings but now you can swap them out for other colors like black, blue, purple, or white/clear o-rings. Each set comes with 3 silicon o-rings, meaning a full set of each of the 5 colors.. Simply unscrew the top and bottom pieces of your SubTank to replace the standard red o-rings with the new color of your choice. Match you personality!
Trustpilot
2 months ago
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