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45 Spigot PVC Vacuum Connector Q&A

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Two Inch Outer Diameter Pipe Fittings?

In my central vacuum system I have thin wall 2" piping that measures 1.97" O.D. Standard 2" PVC couplings I got a Home Depot are too small for this diameter pipe. Are your pipe and fittings really 2"?

Yes, all our central vacuum fittings will fit your central vacuum pipe. Our industry requires these fittings and pipes to minimize friction loss and have smooth transitions. The fittings have a 2" inner diameter and the pipe is, as you state, 2" outer diameter.