Just filled up my van ready for tomorrow and my last one of my hozelock connectors is leaking so i replaced it with b&q connectors i am not sure how long these connectors are going to last but i have had mine 5 months and not a leak and they are only a £1 each
http://www.diy.com/nav/garden/garden-care-watering/watering-irrigation/sprinklers___hoses/-specificproducttype-connectors/Waterstop-Connector-11327530
http://www.diy.com/nav/garden/garden-care-watering/watering-irrigation/sprinklers___hoses/-specificproducttype-connectors/Waterstop-Connector-11327530