Irritrol R811-24VACG Replacement Solenoid Go to amazon.com Related posts The 10 best lawn sprinkler valve solenoid Feature24Vac , 40 amp inrush, 20 amp holdingCaptive hex plunger featureMale threaded for easy installation DescriptionIrritrol R811-24VACG irrigation valve replacement solenoid can be used on hardie, richdel & Irritrol irrigation valves, & is easy to swap out.