The water needs at least 10 ppm of TDS (µS of EC) to pick up a reading

✔ STAGE 3 : a 50-100 gallon per day (GPD) RO membrane with the best 98-99

Highly efficient and accurate due to its advanced microprocessor technology

Know when to change your prefilters and membranes and verify pump pressure with a large print glycerin filled pressure gauge built into the frame

Fits all standard 20" housing units

40 Mesh Strainer for Aquatec Delivery Pump FlowMeters The water needs at least40 Mesh Strainer for Aquatec Delivery Pump Plug and Play. Connect this strainer BEFORE (suction side) of the pump to prevent your pump from getting clogged. The pump in the picture is not included. This strainer adaps in seconds and you can rest assured you have the flow that you need. Weight: 14 oz