Instructions / Assembly

ManualsBrandsAquasana ManualsCountertop Water FiltersDual Set Counter Top Water Filter Replacement Cartridges

3. Install the new ﬁlter cartridges.

• Insert the “A” cartridge with the

nipple-end ﬁrst. Then, press and

rotate to seat properly.

• Install the “B” cartridge by inserting the

nipple into the “B” cap

4. Tighten the threaded ﬁlter caps

ﬁrmly in the opposite direction of the

arrows shown on the caps

• The “A” cap will tighten by turning it

to the left

• The “B” cap will tighten by turning it

to the right

• Ensure O-ring is in place

5. Turn on the cold water and check for

leaks with the ﬁlter still lying ﬂat

• If leaks are noticed, repeat step 3 and 4

• If no leaks are noticed, return the ﬁlter to the upright position

and allow the water to run for 10 minutes until all cloudiness and

discoloration have disappeared

6. Enjoy the beneﬁts of drinking clean, healthy water!

Important: cartridges are

inserted opposite of each other.

Tested and certiﬁed by NSF International against NSF/

ANSI Standards 42, 53 and 401 in Models AQ-4000,

AQ-4600 and AQ-4601 for the reduction of the claims

speciﬁed on the Performance Data Sheet and at www.

REPLACEMENT

ELEMENT

Do not use with water that is microbiologically unsafe or of unknown

quality without adequate disinfection before or after the system.

• Conforms to NSF/ANSI Standard 53 for VOC reduction. See

performance data sheet for individual contaminants and reduction

performance: aquasana.com/performance.

• Systems certiﬁed of cyst reduction may be used on disinfected waters

that may contain ﬁlterable cysts.

• Rated capacity: 450 Gallons

• Flow Rate: 0.5 GPM

Replacement Cartridge Instructions

for use with AQ, AQW, AQB, AQP,

AQ*, AQ*, AQ, and AQ

*Not covered by NSF certiﬁcation

Aquasana, Inc.

6310 Midway Road

Haltom City, TX 76117

866.662.6885 USA

877.332.7873 Canada

aquasana.com

aq4035_install_20151028

Model AQ-4035

Summary of content (2 pages)

PAGE 1
4. Tighten the threaded filter caps firmly in the opposite direction of the arrows shown on the caps • The “A” cap will tighten by turning it to the left • The “B” cap will tighten by turning it to the right • Ensure O-ring is in place Model AQ-4035 A B 3. Install the new filter cartridges. • Insert the “A” cartridge with the nipple-end first. Then, press and rotate to seat properly.
PAGE 2
For Countertop filters (AQ-4000 series) For Under Counter filters (AQ-4600 & AQ-4601) 1. Place unit in sink when changing filters to catch any spills. Remove the threaded filter caps by turning in the direction of the arrows. To loosen, turn A cap to the right and B cap to the left. 2. Remove old filter cartridges and dispose of them in the trash. Reuse existing large O-rings as they have a 10-year lifecycle. 1.