Neptune Strainers are designed and built for long-term, trouble-free performance in water pipeline service. They are specially designed for installation with the HP Turbine or TRU/FLO^® compound meters and are compatible with all other makes as well. Neptune recommends that a Strainer be installed with each HP Turbine or TRU/FLO meter to prevent meter damage and to ensure accurate registration regardless of the configuration of the meter installation.