Irrigation - Sprinkler Head Fixed

Irrigation Sprinkler Head Fixed RainBird

It is good to have a 4" (rather than 2") popup height to clear the surrounding grass and plants. Getting the adjustable type is best so you avoid the expense of buying different heads to get the spray pattern right.

Best bet: Rain Bird 1804VAN - 4" Professional Pop-up Sprinkler - 5 Pack - Adjustable Pattern (0 to 360 Degrees)
http://www.amazon.com/gp/product/B00ML3ILG4?psc=1&redirect=true&ref_=ox_sc_act_title_1&smid=A24NM2KKTC4VC3 $17.47 for 5

1804 Dual Spray Half Pattern 4 in Pop-Up Spray Head

http://www.homedepot.com/p/Rain-Bird-1804-Dual-Spray-Half-Pattern-4-in-Pop-Up-Spray-Head-1804HDS-25/202655163 $3.47

You can fit different heads to change the spray pattern (but expensive)...

Quarter http://www.homedepot.com/p/Rain-Bird-9-12-ft-Quarter-Circle-Dual-Spray-Nozzle-12DSQ/100149266 $2.25

Full circle http://www.homedepot.com/p/Rain-Bird-9-12-ft-Full-Circle-Dual-Spray-Nozzle-12DSF/100196064 $2.09

Worth considering a 2" popup with a quarter head if you want a targeted quarter spray...

Irrigation Sprinkler Head 2in Quarter RainBird

1802 Dual Spray Quarter Pattern 2 in Pop-Up Spray Head
http://www.homedepot.com/p/Rain-Bird-1802-Dual-Spray-Quarter-Pattern-2-in-Pop-Up-Spray-Head-1802QDS/202655193 $2.48

Rain Bird 1802HDS 2" Professional Dual Spray Pop-Up Sprinkler, 180° Half Circle Pattern, 8' - 15' Spray Distance
http://www.amazon.com/Rain-Bird-1802HDS-Professional-Sprinkler/dp/B00GPA4TGU/ref=pd_sim_86_1?ie=UTF8&refRID=1J6Z2N29QF4DHC4NXQ6R $2.48

1802 Spray 2 in. Adjustable Pattern Pop-Up Sprinkler Head
http://www.homedepot.com/p/Rain-Bird-1802-Spray-2-in-Adjustable-Pattern-Pop-Up-Sprinkler-Head-1802VANS/202668862 $2.88