As NPSUI loyalty customer, who has continued using our water purifier and has replaced $300 every year, for 3 consecutive years $900, will get a brand-new water purifier which is of the same value. 

Filter replacement 3 consecutive years $900 free new water purifier example:

• 1st year 2022 June filter $300
• 2nd year 2023 June filter $300
• 3rd year 2024 June filter $300
• Total $900
• Get new water purifier, which is of the same value on 3rd year 2024 June.