Installation Instructions
Page 5
Check frequently over the next 24 hours to ensure no leaks 
are present
System Start Up
Filter Maintenance
Replacement Filter: H2O-F46 Lead 
Reduction Filter
(6-Months - H2O-F46, EDP#7400356)
Remove completely and buy replacement.
Step 1
 -  Turn on water supply at cold water angle stop. 
Turn cold water faucet handle to the open position 
to start the ow of water through the unit. Run 20 
gallons of water through the unit in order to ush 
out the normal black carbon nes (it will “sputter” 
until the air is purged out) from the unit. A container 
with a known volume can be lled to determine how 
much water has ushed through the system. Initially, 
the water may appear cloudy which is due to tiny air 
bubbles and it will clear up shortly. Close the faucet 
when nished.
Step 2 - Check for leaks. If you have any leaks, shut off the 
water supply to your system, tighten any ttings then 
turn the supply back on.
Step 1 - Turn off incoming water supply to the ltration unit.
Step 2 - Open the cold water faucet handle to relieve the 
water pressure.
Step 3 - Remove the lter from the head by turning to the left, 
then pulling downwards. Discard the old lter.
Step 4 - Remove lter cartridge from lter cartridge box inside 
system box
Step 5 - To install new lter cartridge, with the lter label facing 
approximately 45 degrees to the left, push the lter 
into the lter head and twist it to the right until the 
lter locks in and the label on lter is facing the front.
Step 6 - Follow start-up procedure.
NOTICE
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Troubleshooting
LEAKS BETWEEN THE SYSTEM HEAD ASSEMBLY AND THE FILTERS: 
1. Turn off water supply to the lter and dispense water from 
kitchen faucet until water and airow stops. 
2. Remove cartridge and inspect O-rings to make sure they are 
in place and clean. 
3. Install cartridge, turn on water supply and check for leaks.
LEAKS AROUND THE FITTINGS: 
1. Turn off water supply to the lter to relieve pressure. 
2. While pulling the 3/8" plastic tubing with one hand, press in 
on the collar around the inlet and/or outlet tting. Check to 
make sure that the 3/8" plastic tubing is cut squarely and 
that it is not scratched or crimped. If the 3/8" plastic tubing is 
unevenly cut or scratched, cut off 1/2" to 5/8" and re-install 
tubing. 
3. Turn on water supply and check for leaks.
LEAKS ON THE KITCHEN FAUCET ADAPTER CONNECTION: 
1. Turn off water supply to the lter to relieve pressure. 
2. Locate the kitchen faucet adapter. 
 • If the 3/8" plastic tubing is leaking, follow the previous steps 
("Leaks around the ttings"). 
 • If the thread between the kitchen faucet adapter and 
cold water line is leaking, tighten more securely. If leaking 
continues, apply plumbers tape to threads and tighten. 
3. Turn on water supply and check for leaks. 
If leaks persist, or if there are other leaks on system, turn 
off water supply. Contact Customer Service or Technical 
Support Team at (888) 321-0500.
Mark the date the filter is installed on cartridge label
NOTICE
Filter
Replacement








