Product Description Rain Bird 11000 Sod Cup The 11000 Sod Cup Kit allows users to grow turf on the cap of Rain Bird 11000 Series rotors. This allows for a nearly invisible installation for applications such as sports fields The rugged construction of the 11000 Sod Cup Kit provides maximum durability while maintaining maximum player safety Can also fit the rubber covers within the sod cup which are Black or Green Click for Installation Guide Allow 2 – 2 1/2″ extra depth when installing