From the Manufacturer
Rain Bird 1800CAPS Spray Head Cap for 1800 Series Sprinklers. Use this threaded cap to quickly and easily cap off pop-up spray heads when converting to Drip irrigation. No digging required to cap a Rain Bird 1800 series sprinkler; simply twist off existing cap, remove the internal mechanism and screw on the new cap. Gasketed cap provides a leak-tight seal of any unused heads on the zone. Cap designed to fit the world's #1 selling sprinkler head: the Rain Bird 1800 Series. Rain Bird “The Intelligent Use of Water"

Contents Included:
3 x 1800XC - 1800 Series Spray Head Caps (seals included)
Bonus: Built to Last! LED Keychain Light