Pop-Up
Height
Check
Valve
Nozzle
Guard
Pressure
Regulator
Qty Each  
4" Yes Yes Yes 1+ $7.99
4" Yes No No 1+ $2.49
4" No Yes No 1+ $2.99
6" Yes No Yes 1+ $9.99
6" Yes No No 1+ $5.99
6" No Yes No 1+ $4.99