This uniquely designed flow cup from Arctic Hayes features a transparent body for clear visibility of measurement gauges. Dual-sided indicators display flow rates in both litres and gallons per minute, offering versatile usage. Ideal for assessing water flow during new installations, its an essential, user-friendly tool for every plumber.

• Innovative new design
• User-friendly and easy to read and use
• Works with the AH02 stem thermometer for testing water temperature
• Dual measurement: metric (litres) and imperial (gallons)
• Durable and heat-resistant construction
• Measures flow rates from 15 gallons and 422 litres