This question should be posed to the pipe manufacturer. However, if the 1" furniture grade pipe is the same outside diameter as standard schedule 40 1" PVC pipe, then yes. Most likely, yes, 1" PVC pipe is usually 1" PVC pipe. Dura fittings are not furniture grade.
2.37 in. or 2 6/16 in. All the actual dimensions are included in the homedepot.com website data.
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