20 x 10mm Wavin Hep2O pipe sleeves inserts. Hep20. SmartSleeve push fit HX60/10W
Wavin Hep2O. Hepworth Hep20. 20 x 10mm Wavin Hep2O pipe sleeves inserts. SmartSleeve push fit HX60/10W. Compatible with the older style of Hep2O fittings and pipe. Wavin Hep20. These are the latest SmartSleeve type that are barbed.