Rain Bird PA80 Plastic Adapter
Converts pop-up stem to 1/2 in. (15/21) male pipe thread
Adapts Rain Bird sprinklers for use with any 1/2 in. (15/21) FPT bubbler or spray nozzle
Rugged, UV-resistant thermoplastic construction
Easy to install; no tools required
Height: 1 1/2 in. (3,8 cm); 0.8 in. (2 cm) above 1800 cap
Rain Bird offers a range of durable, non-corrosive plastic adapters for attaching nozzles to risers.