MEX Drinking Water Cartridges
Due for a change Get the right one
The filter is due and you have no idea which cartridge your machine takes. Read the model off the unit first. Forty-five here, from THB 250.-
every name and price printed
across Nano, RO, UF and MF
the ROM-24M CART on the T600
the C255430-49L sediment filter
If you have ever bought a cartridge that would not seat, you know
The filter is due, you come home with a tube that looks identical, and it will not seat… so we print the code under every machine. fits first time Buy once, and there is no second trip.
Start with these three



Cartridges are tied to a machine and do not swap
The catalogue prints replacement cartridges for all fifteen machines, forty-five items in all. The CUCKOO group is named rather than coded, so you get Sediment Filter or Nano Positive instead of a part number. X-Stream codes end in XST, and M-Stream codes start with S4 for the UF04 and S2 for the MF03. Read the model off the unit first.
Only four machines carry a printed interval
Just the CP-WN601HW, CP-U011B, MN021W and T600 have intervals printed. The CUCKOO group runs at 4 months for the sediment filter, 8 for carbon and 12 for Nano. The T600 runs at 12 months for the CF and CB set and 24 for the ROM-24M, which the catalogue ties to water quality and use. The other eleven carry a price and no interval.
Four NSF/ANSI badges, all on the GRO-50 set
Of the forty-five items, four carry an NSF/ANSI badge, all in the GRO-50 set. The GRO-50EN, the RO element, is badged NSF/ANSI Std.58, while the GAC-10, the EPM-10 and the Inline Post Carbon GS-10RO are badged NSF/ANSI No.42. The C255430-49L sediment filter in the same set carries none, so we do not give it one. Prices run from THB 250 to 7,590.
All 45 cartridges, sorted by machine
Find your machine first, then read down its group. A struck-through figure is the normal price, and a blue pill is a replacement interval or a standard the catalogue prints.
Every price is taken from chapter 16 of the MEX catalogue, printed pages 122 to 129, and checked against the rendered pages. Replacement intervals are printed only for the CP-WN601HW, CP-U011B, MN021W and T600. For every other machine the catalogue gives a price but no interval. To confirm which machine you have, call a MEX service centre on 02-493-6565.
All products
Every machine, every budget – take your pick
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Frequently asked questions
Which cartridge does my machine take
How often should the cartridge be changed
Can a cartridge be used on a different machine
Does the price include fitting, and is anything certified
Tell us which purifier you have
MEX takes it from there
Forty-five MEX drinking water cartridges covering fifteen machines, from THB 250 to 7,590. Service centres nationwide, call 02-493-6565
MEX SWITCH ON THE GOOD TIMES