20mm PVC plumbing to 20MM Conduit connector

I have a 20mm PVC trellis up the far end of my yard. I ended up adding some more bendy electrical conduit arches after the fact so I could drape pest netting over the bed to keep the Cabbage moths out of my cabbages. This connector fits them together.

Designed as a sleeve rather than a hard connector so I can move it about and partially cloche a bed. Fits over 20MM (internal) pvc plumbing pipe, connects much smaller 20mm (external) DETA electrical conduit. Completely hollow inside, so wi