Grav expansion adapter helps in increasing the diameter of a joint. It makes waterpipes compatible with larger accessories. It changes 14mm female joint to 19mm female joint.
Joint: 14mm Male and 19mm Female
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Grav expansion adapter helps in increasing the diameter of a joint. It makes waterpipes compatible with larger accessories. It changes 14mm female joint to 19mm female joint.
Joint: 14mm Male and 19mm Female