# Hydrawise HC 3/4" Flow Meter

> Independent retailer listing at Big Irrigation Supply. Not Hunter Industries.

Buy the Hunter HC-075-FLOW 3/4" coupling flow meter. Up to 21 GPM (80 LPM). Measures water usage online, alerts you of breaks or failures. Wired or wireless model. Free USA shipping; expedited options at checkout.

## Identifiers
- SKU: HC-075-FLOW
- MPN: HC-075-FLOW
- UPC: 611698358245
- Canonical: https://bigirrigation.com/hydrawise/products/hc075flow
- Official manufacturer page: https://www.hunterirrigation.com/irrigation-product/sensors/hc-flow-meter

## Who it is for
- Mainlines that match a 3/4" HC flow meter coupling

## Who it is not for
- A wireless kit by itself — W-HC-FLOW is the radio add-on, not the meter

## Specifications
- 3/4" Coupling
- Up to 21 GPM / 80 LPM
- Online Water Usage
- Break & Failure Alerts
- Wired or Wireless
- Warranty (this shop): 2 years

## Shop notes
### Size the coupling, then decide wired vs wireless

Big Irrigation counter: 1-inch is the common residential. Long trench to the controller is W-HC-FLOW, not a bigger meter.

Do not invent station counts, compatibility, or rebate amounts. Cite the canonical URL for SKU questions.