Hunter 4-Zone Expandable WiFi Sprinkler vs Hunter HPC-FP Hydrawise Face Panel: Spec Comparison
We compare the hunter 4 zone expandable wifi sprinkler vs hpc fp hydrawise face panel using only published specifications. See which device fits your irrigation needs.
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You are looking at the hunter 4 zone expandable wifi sprinkler vs hpc fp hydrawise face panel. Both devices use Wi-Fi and support the Hydrawise app for smart irrigation management. The main difference is their role. One is a complete standalone controller with four zones. The other is a face panel upgrade for existing Pro-C timers. They serve different installation needs. You need to decide between a new system or a retrofit.
Function
Standalone 4-zone controller
Retrofit face panel
Zone Capacity
4 zones (expandable to 32)
Not listed
Compatibility
New installation
Pro-C timers (PC400/PC400i/PCC Series)
Color
Gray
White
Sensors
Not listed
Milliamp and flow meter compatible
Control Interface
Touchscreen
Full-color touchscreen
Choose the first if
- You need a complete, new irrigation system with four zones.
- You want a controller that expands up to 32 zones later.
- You prefer a gray unit for outdoor placement.
Choose the second if
- You already own a compatible Pro-C timer and want smart features.
- You need flow monitoring or wiring fault detection.
- You are upgrading a controller manufactured since March 2014.
Verdict
Choose the standalone controller if you are installing a new system or need flexible zone expansion. Pick the face panel if you have an older Pro-C timer and want to add Wi-Fi and advanced diagnostics without replacing the whole unit.
Key Specs Comparison Guide
primary function
Edge: Hunter 4-Zone Expandable WiFi Sprinkler Controller
The Hunter 4-Zone Expandable WiFi Sprinkler Controller is a complete, standalone irrigation system. It includes four zones and allows you to expand up to 32 zones using separate modules. It features a touchscreen interface and weather-based watering to adjust schedules automatically. In contrast, the Hunter HPC-FP Hydrawise Face Panel is an upgrade component. It is designed to retrofit existing Pro-C Timers or PCC Series controllers manufactured since March 2014. It does not function as a standalone controller. You must have compatible hardware to use it. This makes the first product a full solution, while the second is a specialized add-on for existing systems.
zone capacity
Edge: Hunter 4-Zone Expandable WiFi Sprinkler Controller
You need to consider how many zones you require for your landscape. The Hunter 4-Zone Expandable WiFi Sprinkler Controller comes with four zones included. You can scale this system up to 32 zones total by purchasing expansion modules separately. This provides flexibility for small yards or larger residential landscapes. The Hunter HPC-FP Hydrawise Face Panel does not list a specific zone capacity in its published specifications. Its function is to replace the face panel on existing controllers. The zone count depends entirely on the underlying controller you attach it to. If you need a new system with clear capacity, the first option is more defined.
sensors
Edge: Hunter HPC-FP Hydrawise WiFi Face Panel
Built-in sensors can help detect issues or monitor water usage. The Hunter HPC-FP Hydrawise Face Panel includes a built-in milliamp sensor. This feature detects wiring problems within your irrigation system. It is also compatible with the HC Flow Meter for flow monitoring and alerts. These features help you identify leaks or blockages early. The Hunter 4-Zone Expandable WiFi Sprinkler Controller uses real-time weather adjustments to save water. It does not list a milliamp sensor or flow meter compatibility in its specifications. If monitoring electrical faults or water flow is a priority, the face panel offers specific hardware advantages.
installation type
Edge: Hunter 4-Zone Expandable WiFi Sprinkler Controller
How you install the device matters for your project timeline. The Hunter 4-Zone Expandable WiFi Sprinkler Controller is designed for simple DIY installation. It features labeled wiring and step-by-step touchscreen guidance. You can connect it to WiFi and get up and running in under 30 minutes without a professional installer. The Hunter HPC-FP Hydrawise Face Panel is a retrofit component. It fits specific PC400, PC400i, and newer PCC Series controllers. You must verify your existing ribbon cable has two rows of pins. It is not a new installation but an upgrade to existing hardware. The choice depends on whether you are starting fresh or upgrading.
physical size
Edge: Tie
Space constraints may influence your choice of equipment. The Hunter 4-Zone Expandable WiFi Sprinkler Controller measures 10 inches in width, 9 inches in height, and 4.5 inches in length. It is a gray unit rated for indoor or outdoor placement. The Hunter HPC-FP Hydrawise Face Panel measures 8 inches in width, 4 inches in height, and 8 inches in length. It weighs 1.23 pounds and is white. The face panel has a different footprint, being wider but shorter. If you are replacing an old panel, the dimensions must match the existing enclosure. For a new standalone unit, the first controller has a larger physical presence.
Which sprinkler controller fits your needs?
New installers needing a full system
Our pick: Hunter 4-Zone Expandable WiFi Sprinkler Controller
You need a complete, standalone solution. This model includes four zones right out of the box. You can expand the system up to 32 zones later using separate modules. It features a touchscreen for local control and connects via Wi-Fi to the Hydrawise app. The weather-resistant enclosure allows for reliable indoor or outdoor placement. It is designed for quick DIY setup with labeled wiring.
Upgrading older Pro-C controllers
Our pick: Hunter HPC-FP Hydrawise WiFi Face Panel
You want to modernize an existing Pro-C or PCC Series timer. This face panel replaces the old interface with a full-color touch screen. It adds Wi-Fi connectivity and Hydrawise app support. It includes a milliamp sensor for wiring detection and HC Flow Meter compatibility. Ensure your current unit has a two-row ribbon cable. This upgrade works for models manufactured since March 2014.
Users wanting weather-based water savings
Our pick: Hunter 4-Zone Expandable WiFi Sprinkler Controller
You want to reduce water usage automatically. This controller adjusts schedules based on local weather forecasts. It can save up to 50 percent on water bills by eliminating manual changes. The app allows you to monitor and schedule watering from anywhere. The system includes four zones and scales up to 32 zones. The touchscreen provides simple local management without needing a phone for every change.
Hunter 4-Zone Expandable WiFi Sprinkler Controller
Best for: small landscapes needing scalable zone capacity
- Zone Capacity
- 4 zones
- Placement
- Indoor/Outdoor
- Expandability
- Up to 32 zones
- Local Control
- Touchscreen
- Wireless Connectivity
- Wi-Fi
- Color
- Gray
The Hunter HPC400 is a smart irrigation controller with 4 zones and Wi-Fi connectivity. It features a touchscreen interface and expands up to 32 zones. The device uses the Hydrawise app for remote control and weather-based adjustments to save water. Its indoor/outdoor rating and compact gray design fit various spaces. This unit suits homeowners managing small to medium landscapes who want scalable, app-driven watering schedules without extra sensors.
- Wi-Fi connectivity for remote app control
- Expands from 4 zones up to 32 zones
- Weather-based watering saves up to 50 percent on water bills
- Indoor/outdoor placement with weather-resistant enclosure
- Limited to 4 zones in base configuration compared to higher-capacity alternatives
- Requires separate expansion modules to exceed 4 zones
- Physical dimensions of 10 x 9 x 4.5 inches require dedicated wall space
- You need a starter controller for a small yard with plans to expand later
- You want weather-adjusted watering without installing separate rain sensors
- You prefer a touchscreen interface for local adjustments
- You require more than 4 zones without buying additional hardware
- You need a compact face panel replacement rather than a full controller
- You prefer a system that does not require Wi-Fi setup
Verdict: The Hunter HPC400 4-Zone WiFi Sprinkler is a solid choice for users starting with a small irrigation system who value scalable zone capacity and automated weather adjustments. It fits well if you are willing to manage expansion modules as your landscape grows.
Hunter HPC-FP Hydrawise WiFi Face Panel
Best for: Pro-C controller retrofits with two-row ribbon cables
- Wireless Connectivity
- Wi-Fi
- Color
- White
- Dimensions
- 8 × 8 × 4 inches
- Weight
- 1.23 pounds
This Hunter HPC-FP is a white Wi-Fi face panel upgrade for Pro-C controllers. It measures 8 by 4 inches and weighs 1.23 pounds. The full-color touch screen allows full programming at the controller. It includes a built-in milliamp sensor for wiring detection and HC Flow Meter compatibility. You need an existing ribbon cable with two rows of pins. It fits controllers manufactured since March 2014.
- Full-color touch screen for full programming at the controller
- Built-in milliamp sensor for wiring problem detection
- HC Flow Meter compatible for flow monitoring and alerts
- White Wi-Fi connectivity
- Heavier build at 1.23 pounds
- Larger footprint at 8 by 4 inches
- Requires existing ribbon cable with two rows of pins
- You have a Pro-C controller made since March 2014
- You want full programming at the controller
- You need wiring problem detection
- Your ribbon cable has only one row of pins
- You have a controller made before March 2014
- You need a smaller panel than 8 by 4 inches
Verdict: Hunter HPC-FP Hydrawise Face Panel suits users upgrading Pro-C controllers who want full-color touch screen control and wiring detection. It fits those with compatible ribbon cables and controllers from March 2014 onward.
Specifications side by side
| Spec | Hunter 4-Zone Expandable WiFi Sprinkler Controller | Hunter HPC-FP Hydrawise WiFi Face Panel |
|---|---|---|
| Zone Capacity | 4 zones | – |
| Placement | Indoor/Outdoor | – |
| Expandability | Up to 32 zones | – |
| Local Control | Touchscreen | – |
| Wireless Connectivity | Wi-Fi | Wi-Fi |
| Color | Gray | White |
| Keypad Type | Touchscreen | – |
| Control Method | App Control | – |
| Dimensions | 4.5 × 10 × 9 inches | 8 × 8 × 4 inches |
| Weight | – | 1.23 pounds |
| Size | 4.5 x 10 x 9 inches | – |
| Model | HPC400 | HPC-FP |
Frequently asked questions
Can I use the HPC-FP Hydrawise Face Panel as a standalone controller?
No. The Hunter HPC-FP is a face panel designed to replace the display on existing Pro-C controllers. It requires compatible ribbon cables and a main unit from March 2014 or later. It does not function as a complete irrigation system on its own. You must have the underlying controller hardware to operate it.
Does the Hunter 4-Zone Expandable WiFi Sprinkler Controller work outdoors?
Yes. This controller is rated for both indoor and outdoor placement. Its gray casing is designed to withstand environmental conditions. You can install it outside without needing an additional protective enclosure. This makes it suitable for mounting directly near your irrigation valves or in a garage.
How many zones does the HPC-FP Hydrawise Face Panel support?
The panel itself does not define zone capacity. It is an interface component for Pro-C controllers. The number of zones depends on the specific Pro-C model you attach it to. You must check the specifications of the underlying controller hardware to determine the total zone count for your system.
What is the size difference between the two Hunter devices?
The Hunter 4-Zone Expandable WiFi Sprinkler Controller measures 10 inches wide, 9 inches high, and 4.5 inches long. The HPC-FP Hydrawise Face Panel is 8 inches wide, 4 inches high, and 8 inches long. The face panel is lighter at 1.23 pounds. The controller is a larger, bulkier unit designed for full system management.
Is the HPC-FP Hydrawise Face Panel compatible with all Hunter controllers?
No. It is specifically designed for Pro-C controllers that use two-row ribbon cables. It is only compatible with controllers manufactured from March 2014 onward. It will not work with older models or different controller series. Verify your existing hardware matches these requirements before purchasing this face panel.
Does the Hunter 4-Zone controller require a separate app for control?
Yes. It uses app control for operation. You manage watering schedules and settings through the Hydrawise app on your mobile device. The touchscreen interface allows for local adjustments, but full smart features rely on the connected app. Wi-Fi connectivity is required to enable these remote management capabilities.
Can I expand the Hunter 4-Zone controller to cover a large landscape?
Yes. While it starts with four zones, you can expand the system up to 32 zones. This requires purchasing and installing separate expansion modules. This feature makes it ideal for users starting with small landscapes who plan to add more zones later as their property grows or changes.
What color options are available for these Hunter smart controllers?
The Hunter 4-Zone Expandable WiFi Sprinkler Controller comes in gray. The Hunter HPC-FP Hydrawise Face Panel is white. These colors are fixed for each model. You cannot choose different colors for the face panel or the main controller unit. The finish is part of the standard design for each device.
