HydroSure compression fittings arrive with silicone grease already applied around the internal O-ring. Unlike other brands, this vital step is completed for you & functions to ensure the pipe moves past the O-ring without gouging the rubber. Top Tip: Blunt the end of the pipe before installation using a Chamfering Tool then install underground directly to MDPE or HDPE Pipe.

The smooth internal edge promises enhanced water flow at connection points. This ensures minimal friction build-up & improved performance from emitters and sprinklers.

Constructed from high-grade polypropylene polymers engineered for long-lasting reliability against degradation and pipe dislocation. The ‘O’ ring is manufactured from anti-perishable strong and durable rubber to ensure a long-lasting watertight seal even at high working pressures of up to 10 Bar.