Pop-Up
Height
Check
Valve
Nozzle
Guard
Pressure
Regulator
Qty Each  
4" Yes Yes Yes 1+ $7.99

4" Yes No No 1+ $3.43

4" No Yes No 1+ $3.55

6" Yes No Yes 1+ $6.65

6" Yes No No 1+ $5.57

6" No Yes No 1+ $3.97