Gardena-type hose connector 19 mm - Pompa per acqua | Tallaspumps.com
Claber Garden Hose Fittings Click Fit - Compatible With Hozelock, Gardena Others | eBay
Amazon.com : Gardena 36938 Garden Hose Y-Valve With Flow Control Valves, Connect 2 Hoses to 1 Tap, Includes Quick Connectors, Made in Germany : Garden Hose Parts : Patio, Lawn & Garden