No ,you can Install any Clock RainBird ,Toro,Hunter etc.
The Old Saying (Paper won't refuse ink ,applies )
Nestor's Sprinklers & Lighting
We Recommend Hunter Pro C Series ...
vincent nestor
Vincent Nestor
Nestor's Sprinklers & Lighting
Alpharetta,Ga.30022
vpn1@bellsouth.net
www.NestorsLandScape.com
www.GeorgiaLighting.net