NDS 5/8-in Compression Drip Irrigation Elbow in the Drip Irrigation Fittings department at Lowes.com
NDS - Valve boxes, micro drip irrigation, and slipfix couplings
NDS 10 in. Round Valve Box and Cover, Black Box, Green ICV Cover 111BC - The Home Depot
Amazon.com : NDS PRYF Raindrip Pressure-Regulating Y Filter, X 3/4 in. MPT, 200 Mesh, 30 PSI, Black : Patio, Lawn & Garden
NDS 113BC1PK - Scatola per valvola a spruzzo, serie standard, colore: Nero con coperchio verde, 30,5 x 40,5 cm, confezione da 1 : Amazon.it: Giardino e giardinaggio