PVC cap with 1 1/4 inch female thread
This 1 1/4 inch female threaded stop fits the Stop of the Beniferro EPDM solar heater. for solar heating. If you make a hole in the stop, you can use this cap to seal the hole in the summer open in the winter (so to be used as an emptying cap)
We recommend the use of filletplast, to to ensure watertightness.