flow rate around 4000l/h is ok but if u getting sunsun be sure to get higher cause they under declare their flow rate and overtime flow rate will decrease


flow rate around 4000l/h is ok but if u getting sunsun be sure to get higher cause they under declare their flow rate and overtime flow rate will decrease

If the decrease is observed only after some time, then I guess the issue is with need for maintenance rather than under-declaration of flow rate isn't it?
- eric
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