Internal Cap

The Internal cap or Inner dome cap PVC fitting gives a professional finish look to the end of your pipe. The outside of the cap comes flush with the outside of the pipe. Note: The internal cap only works with Sch.40 pipe (furniture grade or regular utility grade).

WARNING: This product can expose you to chemicals including Styrene and/or Vinyl Chloride, which are known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to

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