Flowmatic 1800 Gallon Flow Meter with John Guest Fittings

Keep track of your filter life with a flow meter. This easy-to-install flow meter counts down from a maximum of 1800 gallons to 0 and then closes the line. Simply set the meter at the capacity of your filter, and let it go. When the water stops flowing, it's time to change the filter.

These unique, patented meter valves provide automatic shut off of a potable water system for filter replacement after a pre-determined quantity of water has been filtered.

Features:

• John Guest fittings
• Settings in 100 gallon increments
• Accuracy within 10% of setting
• Operating pressures from 15 to 125 psi
• Burst tested to 500 psi
• Manufactured using NSF listed materials

Note: Some filters should be changed periodically regardless of the amount of water that has passed through. According to guidelines established and taught by the Water Quality Association, carbon filters should be changed annually regardless of capacity.