Instant push-fit connection and screw down mains stop valve Install and demount in seconds without tools Stainless steel teeth grab ring provides extra grip on the pipe Durable material with high impact resistance Non-toxic and no scale build-up Resists corrosion and biological growth Compatible with MDPE pipes only (inserts required) Suitable for cold water use only Brand:JOHN GUEST SPEEDFIT LTD Manufacturer Stock Code:UGSTV2020 Width:156 mm Height:108 mm Diameter:20 mm Weight:0.255 kg Manufacturer Guarantee:1 years Sub-Category:Valves Colour:BLUE Brand:JG Speedfit Pack Size:1 Certification:WRAS Category:MDPE Fittings