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GRAV reduction adapters decrease the diameter of a joint, making water pipes compatible with smaller accessories. This adapter changes a 19mm femal...
View full detailsGRAV expansion adapters increase the diameter of a joint, making water pipes compatible with larger accessories. This adapter changes a 14mm female...
View full detailsThe 14mm to 10mm Down Size Interchanger from GEAR Premium is made of 100% borosilicate glass and allows you to convert your 14mm female joint to fi...
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