Amazon.com : Weathermatic Pro Line 800 120 Vac/60 Hz Indoor Irrigation Controller - 4 Zone Base Model Expandable to 8 Zones : Watering Timers : Patio, Lawn & Garden
Weathermatic Proline PL1600 lawn sprinkler control box, 16 zone | eBay
Hit Products Corp – Established in 1982, Hit Products Corporation has provided quality products to agriculture and turf for over 40 years. Our focus is to provide products that will move water efficiently and effectively to where it is needed.
Low water pressure after installing sprinkler system (only when sprinkler is on)? Details in comments : r/Plumbing