HUNTER PRO-SPRAY SHURB ADAPTER FOR HUNTER NOZZLE
Used to connect Hunter PRO nozzles with PVC fittings 

Shrub adapter is compatible with HUNTER female threaded
MP rotator nozzles and adjustable arc nozzles
The male end on these is a strange measurement - 3/32 fine thread.
This shrub adapter will basically take any female threaded spray nozzle
from Hunter, Rain Bird, Weathermatic, etc,
Shurb adapter is used when installing nozzles on an above-ground 1/2 inch
PVC riser/ fitting with q/2 inch male threaded outlet.
Installation is quick and easy. 
Overall Height: 1 1/2 in - Inlet size: 1/2 inch female NPT 

Hunter Pro-Spray sprinkler heads are engineered to ensure long-lasting, reliable performance in residential applications. Available in heights from shrub to 12 inch  , Pro-Spray heads feature durable construction that is second to none, an exclusive body cap design that does not leak even when loosened, and a reliable, easy-to-adjust two-piece ratchet. Pro-Sprays are compatible with Precision Distribution Control Adjustable Nozzles, Pro Fixed Nozzles, and MP Rotators. All models also include a user-friendly pull-ring flush cap to keep debris and clogging to a minimum. The Hunter Pro-Spray sprinkler head is compatible with all industry-standard female nozzles, offering a high degree of flexibility.

This package contains:
Hunter Pro-Spray Shrub Adapter for Hunter Nozzles - One piece
Nozzle not included and to be purchased separately
 Click here for Hunter nozzles
1/2" female inlet  and male outlet suitable for  hunter nozzle