Brand-specific irrigation help

Sprinkler & Irrigation Brand Hubs

Use the brand only when the model changes the answer.

These hubs connect generic troubleshooting to manufacturer-specific controllers, valves, heads, nozzles, and low-volume irrigation products. We avoid duplicating universal advice just to create another brand page.

Choose the manufacturer you are troubleshooting.

Each hub routes to the product category first, then to model-specific content only when it adds information.

Do not start with the logo if the symptom is still generic.

Start with symptom

If the issue is simply low pressure, a leaking valve, or one dead zone, begin in the troubleshooting hub.

Identify product family

Controllers, valves, heads, and drip components need different diagnostic paths.

Verify model details

Use current manufacturer documentation when settings, terminals, parts, or procedures are model-specific.

Latest published guides

Recently published troubleshooting

Hunter PGP Ultra Sprays but Won't Rotate: Filter, Arc, or Replace?Hunter PGP Ultra sprays but won't rotate: manufacturer-based troubleshooting arc from arc reset to filter cleaning to rotor replacement, with a conditional zone pressure check.Hunter ICV Valve Won't Open or Opens Partially: Troubleshooting GuideConcise SEO-first content brief for troubleshooting a Hunter ICV valve that won't open or opens partially.Hunter Hydrawise "High Solenoid Current" Alert: What It Means and How to Troubleshoot ItExplains the Hunter Hydrawise High Solenoid Current alert as an electrical zone-circuit fault and walks Hunter's published isolation sequence, including the shared suspects when the alert appears on every zone.Hunter Pro-C SP ERR: What It Means and How to Fix ItA focused troubleshooting article explaining that Hunter Pro-C SP ERR is an electrical-noise fault entering through the SmartPort/remote connection, with the documented inspection and shielded-cable fix path.Rain Bird 1804 Sprinkler Head Won't Pop Up Fully: Diagnosis and FixRain Bird 1804 sprinkler head won't pop up fully: identify the exact 1804 variant, split zone-wide pressure from single-head obstruction, and decide between cleaning and replacing the internal assembly.Rain Bird 1800 SAM Sprinkler Head Drains After Watering: Normal or Not?A Rain Bird 1800 SAM head may keep draining after the zone shuts off because the Seal-A-Matic check valve is rated only up to 14 feet of elevation head, because the head was installed outside spec (bottom-inlet only), or because the zone valve itself is passing water — not necessarily because the head is broken.