a reach, I admit, but if someone is suffering extreme financial distress, they could get by with the Orbit-branded PGP head
I bought a case of them some years ago, because I wanted to have sets of the PGP nozzles in dark green plastic. The red ones did not stand up to exposure to sunlight, with the result of every PGP shrub head being guaranteed to fail from a nozzle that crumbled to pieces.