Replacement Parts
RV-EZ
1 head assembly
2 RC-EZ-1 filter cartridge Level 1 filtration
3 RC-EZ-3 filter cartridge Level 3 filtration
4 RC-EZ-4 filter cartridge Level 4 filtration
5 lead-free faucet
6 clear 1/4 inch tubing
7 RV-BYP bypass fitting
8 small parts pack
Contact your area retailer or local water treatment professional for replacement cartridge
pricing. For replacement parts, contact your nearest Culligan water filter retailer or call
1-888-777-7962.
Troubleshooting
Leaks:
...between head and cartridge
Turn off the water supply to the filter and dispense water from drinking water
faucet until water and airflow stops.
Remove cartridge and inspect o-rings to make sure they are in place and clean.
Install cartridge and turn on water supply. If it still leaks, contact Technical
Support at 1-800-721-9243 M-F 8:00 AM - 4:30 PM CST.
...from fittings
Turn off water supply to the filter and turn on drinking water faucet to release pressure in
system. Press in the grey collar around the fitting while pulling the tubing with the other
hand. Check if tubing is cut squarely or scratched. If tubing is scratched or uneven, cut
off 1/2” to 5/8” and re-install per step five of the installation; connecting the supply
adapter and inlet of filter. Open the water supply valve, then close faucet and check for
leaks. If the leaks persist, or if there are other leaks on the unit, turn off the water supply
then call Technical Support at 1-800-721-9243.
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Troubleshooting, continued
...on supply adapter connection
Turn off water supply valve and turn on drinking water faucet to release pressure
in system.
Loosen leaking threaded fitting on supply adapter or pull out leaking tubing from fitting.
Inspect to see if plastic tubing is scratched or supply adapter was properly attached. If
tubing is scratched, cut off 1/2-inch to 5/8-inch and reinstall per Step Five: Connecting
the Supply Adapter and Inlet of Filter. Reconnect tubing or tighten compression nut with
fingers, then tighten nut snugly 1/2-turn with wrench. Turn on water supply valve and
check for leaks.
...on faucet/tubing connection
Turn off water supply valve and turn on drinking water faucet to release pressure.
Loosen and remove compression nut fitting on faucet stem. Check if tubing is cut
squarely. Make sure tubing is inserted firmly into end of faucet stem, then retighten
compression nut with fingers until secure, then tighten nut snugly 1/2-turn with wrench.
Turn on water supply valve, then close faucet and check for leaks.
NOTE: If leaks persist, or if there are other leaks on system, turn off water supply. Call
our Technical Support Department at 1-800-721-9243.
Performance Data
Do not use with water that is microbiologically unsafe or of
unknown quality without adequate disinfection before or after the system. Systems
certified for cyst reduction may be used on disinfected waters that may contain
filterable cysts.
NOTE: Substances reduced are not necessarily in your water. Filter must be maintained
according to manufacturer’s instructions, including replacement of filter cartridges.
Model RV-EZ
Important Notice: Read this performance data and compare the capabilities of this
system with your actual water treatment needs. It is recommended that, before
installing a water treatment system, you have your water supply tested to determine
your actual water treatment needs.
This system has been tested according to NSF/ANSI 42 and 53 for the reduction of the
substances listed below. 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
water leaving the system, as specified in NSF/ANSI 42 and 53
RC-EZ-1 Cartridges
This system has been tested according to NSF/ANSI 42 for the reduction of the
substances listed below. 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
water leaving the system, as specified in NSF/ANSI 42.
Substance
Influent Challenge
Concentration
Reduction
Requirements
Minimum Reduction Average Reduction
Standard 42
Chlorine 2.0 mg/L±10%
≥50%
94.8% 97.4%
Particulates, Class III
5µm to <15µm
at least 10,000
particles/mL
≥85%
99.8% 99.5%
Flow Rate=0.5 gpm (1.89 Lpm) Capacity=3000 gallons (11,356 L) or 12 months
Testing was performed under standard laboratory conditions, actual performance may vary.
Technical Support: 1-800-721-9243, Monday-Friday, 8:00 a.m. – 4:30 p.m., CST
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