What is the difference between rotor and spray heads?
Will you put different types of sprinklers on the same zone?
What is a 'master valve'?
What is a 'zone'?
Can I get by with fewer zones?
What is 'drip' irrigation?
What is 'micro' irrigation?
What is a 'smart' controller?
What is an 'ET' controller?
Can an 'ET' controller be used on any system?
Do I need to know what my water pressure is?
What does 'head to head' coverage mean, and can I get by without it?