Hep2O Plastic Push-Fit Demountable Stop End Fitting - 22mm. Hep2O fittings are only available in white with sizes ranging from 10, 15, 22, and 28mm. Demountable Stop End. Size - 22mm. When you need to close off the open end of a pipe, first fit a SmartSleeve� support sleeve into the open pipe end then fit a stop end onto the pipe to provide a temporary or permanent seal.
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