Hayward AquaTrol HP PCB (GLX-PCB-TROL-HP) checkvalves Useful when replacing a failed

Useful when replacing a failed or unreliable original air switch

refreshing the right internal pieces can restore much of the feel and function of the valve without stepping up to a complete assembly change

or drive assemblies

The CMP 21013-200-000 90 degree street elbow is designed for compatible plumbing applications and features a 2 inch slip by 2 inch spigot connection

Includes 2-cup holder lid and screws

Hayward AquaTrol HP PCB (GLX-PCB-TROL-HP) checkvalves Useful when replacing a failedThis Hayward AquaTrol HP PCB is built for compatible AquaTrol high performance salt chlorination systems that require board replacement. The PCB manages key system functions, making it essential to chlorine output control, status display, and overall salt system reliability. Part GLX PCB TROL HP should be matched to the existing AquaTrol HP model before installation. If the system shows control faults, loses output control, or fails to operate