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"If there be any among us who [disagree], let them stand undisturbed as monuments of the safety with which error of opinion may be tolerated, where reason is left free to combat it." Thomas Jefferson, March 4, 1801
VERY IMPORTANT: Metric pipe, adapters and fittings
There are two metric pipe standards: JIS and DIN. The very first thing you need to do is determine which standard you have. Use the chart below to determine which you have. All our pipe is DIN, but the fittings are identified by JIS and others DIN. So just watch that. We have the actual measurements of each part in the description of the part. Call or email us if you have questions! :-)
Here is a chart that will help you identify which metric pipe you have:
Price includes DIN PVC pipe and cutting charges. Cuts for metric PVC pipes will be clean straight cuts. Please note: UPS adds a surcharge for all packages over 4' long. So it's cheaper to ship several smaller pieces than it is one long piece. Cut pipe or hose are non-cancelable and non-returnable so please be sure you are ordering the correct size and length. The price you see is the price per foot on the custom length gray PVC pipes. Thank you.
JIS (Japanese) Metric to US transition coupling. 30mm socket on one side, 1.25" socket on the other. In JIS Standard, the metric size refers to the ID of the metric pipe. So JIS 30mm has a 30mm nominal and 38.60mm OD. .
