
We promise your water filter system
for 3 months from the date of
purchase (except for the filter cartridge
which is assured for 30 days) against
all defects in materials and workman-
ship, when used in compliance with
the owner's manual.
If the product proves to be defective
within 3 months from the date of
purchase, please contact our
customer service. During the quality
assurance period, we will replace or
repair any part which is deemed to be
defective, if product has not been
subjected to tampering, alteration or
improper use after delivery, and has not
been repaired by the manufacturer.
The product is not promised against
misuse, use in abnormal operation
temperature conditions, conditions
outside listed operating parameter or
use in commercial operations.
We are not responsible for damage in
transit and claims for such damage.
If you have any further questions,
please call us for free +1-888-352-3558
(U.S.).
Our professional team will take care of
your problem in a timely manner.
3 months quality assurance
Performance data sheet
System Model No. : WD-PT-04B/WD-PT-04C/WD-PT-04W
Substance reduction
The system has been tested and certified by the NSF International according to
NSF/ANSI Standard 42 and NSF/ANSI Standards 372. The concentration of the
indicated substances in water entering the system was reduced to a concentration
less than or equal to the permissible limit for the water leaving the system, as
specified by NSF/ANSI Standard 42. While testing was performed under standard
laboratory conditions, actual performance may vary.
System to be used with municipal or well water sources treated and tested on
regular basis to ensure bacteriological safe quality. Do not use with water that is
microbiologically unsafe or of unknown quality without adequate disinfection
before or after the system.
96.7%2.0 mg/L ± 10%2.0 mg/LChlorine Taste and odor
J-00355920≥50%N/A0.05 mg/L
Substance Inf. Average NSF Specified Challenge Concentration Ave. % Reduction
Performance Data Sheet
Average Product
Water Concentration
Max Permissible Product
Water Concentration
NSF Reduction
Requirements NSF Test Report
Testing was performed under standard laboratory conditions, actual performance may vary.
Manufacturer Technical Support
Tel: +1-888-352-3558 (U.S.)
E-mail: service@waterdropfilter.com
Made in China V042
Qingdao Ecopure Filter Co., Ltd.