Amazon.com : Hunter PGP ADJ Rotor Sprinkler Nozzle 10-Pack Red Installation Key Included : Patio, Lawn & Garden
Amazon.com: 6 Pack of Hunter 181500 PGP Riser Seal for Hunter PGP Rotor Sprinklers, Hunter PGP Riser Seals, Replacement Riser Seal for Rotors, Pack of 6 Replacement Seals with Included LED Keychain