Flow Meters

Keep track of your filter life with a flow meter. These easy to install flow meters count down from a maximum of 1800 gallons to 0 and then close 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.

Note: Some filters should be changed periodically regardless of the amount of water that has passed through... i.e., never let your filter go 3+ years without replacing it. Some filters should be changed more frequently.