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Find the Right Frizzlife Replacement Water Filter
Keep your water filtration system performing as designed with a compatible Frizzlife replacement filter cartridge. Whether you need an under-sink water filter replacement, an RO membrane, a countertop filter cartridge, or a pitcher filter refill, the most reliable way to choose is by matching your system model and the exact cartridge number.
Check your system model
Find the model on your water filter system, product label, order record, or user manual. Similar-looking systems can use different cartridges.
Match the filter code
Compare the printed code on your existing cartridge with the model-specific options below. For RO systems, check each filtration stage separately.
Confirm before ordering
Check the current product listing for the exact model revision, package quantity, and replacement instructions before placing an order.
Need a model-by-model shopping guide? Use the Frizzlife Replacement Filter Finder to browse cartridges by water filter system.
Frizzlife Replacement Filter Compatibility Chart
Use this reference to identify commonly listed replacement cartridges for Frizzlife RO, under-sink, countertop, RV, gravity-fed, refrigerator, and pitcher water filters. Models and cartridge families may be updated; the exact product listing and manual take precedence over this chart.
Reverse Osmosis Replacement Filters
RO systems may use separate prefilters, an RO membrane, and a post-filter. Match every stage to your own system.
| Water Filter Model | Replacement Filter Cartridge Codes |
|---|---|
| M800-new | M-PPC15-01, M-RO800-02, M-CMZ15-03 (check your M800 configuration) |
| PD400 | ASR211, ASR212-400G |
| PD600-TAM3 | ASR211, ASR212-600G, FZ-4 |
| PD800-TAM4 | ASR211, ASR212-800G, FZ-4 |
| PD1000-TAM4 | ASR411, ASR412-1000G, FZ-4 |
| PD1200 | ASR611, ASR612-1200G, ASR613 |
| PX500-A | ASR311, ASR312-500G, ASR313-A |
| PX600 | ASR711, ASR712-600G, ASR713 |
| RO-K3-A | K3-F-800, K3-G-100, TD-F2 (verify your system version) |
| MR600 | ASR511, ASR512-600G |
| WB99-C | FCR100+ RO membrane, SC90 alkaline post-filter; check the CB90 option if applicable |
Under-Sink Replacement Water Filters
| Water Filter Model | Replacement Filter Cartridge Codes |
|---|---|
| MK99 / MP99 | FZ-2; FZ-3 is another listed option for compatible configurations |
| SK99 / SP99 | M3001, M3002, M3003; M3005 replacement set (verify NEW model compatibility) |
| FK99 | PLC10 |
| SW10 / SW10F | PLC10 |
| SW15 / SW15F | PLC15 |
| SW20 / SW20F | PLC20 |
| DW10 / DW10F | SED10R, CB10R |
| DW15 / DW15F | SED15R, CB15R |
| TW10 | SED10R, CP10R, CB10R |
| TW15 | SED15R, CP15R, CB15R |
| GX99 | GR301, GR302, GR303 |
| TAM3 / TAM4 | FZ-4 (for supported post-filter configurations) |
| UDS99 | DSF01, DSF02 |
Countertop, RV, Gravity-Fed, Refrigerator & Pitcher Filters
| Filter Category | Water Filter Model | Replacement Cartridge Codes |
|---|---|---|
| Countertop Water Filters | ||
| Countertop | SS99 | DSF02 |
| Countertop | DS99 | DSF01, DSF02 |
| Countertop | TS99 | DSFPP, DSF01, DSF02 |
| Countertop / faucet | FF1080 / FF1440 | FFCB-1, FFPP-1, FF1080-8F (check exact version) |
| Instant hot dispenser | T900 / TF900 | FPT01 |
| Other Water Filter Types | ||
| RV | MV99 | FZ-2 |
| Gravity-fed | G190 / G210 | CB85, SC85, HM85, AT85 |
| Refrigerator / ice maker | MS99 | FZ-2 |
| Water filter pitcher | FP40-D | FPT01 |
Compatibility matters: A shared series name does not mean every cartridge fits every generation. In particular, RO membrane codes such as ASR212-400G, ASR212-600G, and ASR212-800G are not interchangeable. Always confirm the full system model and filter stage.
Choose the Replacement Cartridge for Your Filtration System
Under-Sink RO Filter Replacements
Find the correct prefilter, RO membrane, and post-filter for PD, PX, and supported M800 configurations.
Browse under-sink RO filtersCountertop RO Filter Replacements
Match WB99-C RO membrane and post-filter cartridges by their specific codes and function.
Browse countertop RO filtersUnder-Sink Carbon & Sediment Filters
Explore replacement options for MK99, SK99, SP99, SW, DW, TW, and other supported systems.
Browse under-sink filtersHow Often Should You Replace a Water Filter Cartridge?
There is no single replacement interval for every Frizzlife water filter. Sediment cartridges, carbon filters, RO membranes, and alkaline post-filters can have different service lives, even within the same filtration system. Water quality, daily use, and the exact filter design also affect replacement timing.
For example, the PD600-TAM3 filter listings specify different intervals for its ASR211 prefilter and ASR212-600G RO membrane. Follow the schedule and filter-life indicators for your own model instead of applying one general timeline to every cartridge.
Follow your model's schedule
Check the manual, replacement filter product page, and any filter-life reminder. Where multiple stages are installed, track each cartridge individually.
Plan ahead for maintenance
Keep the correct cartridge code on hand, check your water usage, and follow the flushing or reset instructions after replacement where required.
Signs Your Water Filter May Need Attention
Filter-life indicator or alert
Some Frizzlife systems display a replacement reminder. Check what the specific light or message means in your model's manual before resetting it.
Change in taste or odor
An unexpected taste or smell can prompt a filter and water-supply check. It does not, by itself, identify which cartridge is responsible.
Slower flow or reduced pressure
A clogged filter is one possible cause, but water pressure, valves, tubing, and other system conditions can also affect flow.
Cloudy or unusual-looking water
Cloudiness can have several causes, including trapped air. Check the water source and troubleshooting instructions; do not assume a new filter alone will solve the issue.
Replacement Water Filter FAQs
How do I know which Frizzlife replacement filter fits my system?
Locate the full system model and compare it with the cartridge compatibility information in this guide and on the individual replacement product listing. For multistage systems, confirm the stage and cartridge code as well. If the model revision is unclear, contact Frizzlife support before purchasing.
Are all Frizzlife reverse osmosis replacement membranes interchangeable?
No. Reverse osmosis membranes are matched to specific systems. For example, the PD400, PD600, and PD800 families use different ASR212 membrane cartridge variants. Do not substitute one membrane code for another without manufacturer confirmation.
Can I use an FZ-2 replacement filter for MK99, MP99, MV99, or MS99?
FZ-2 is listed for MK99, MP99, MV99, and MS99 systems. Check your system's model revision and the current FZ-2 product listing before ordering, especially if your unit has been upgraded or modified.
Do replacement filter cartridges require special tools?
It depends on the filter housing and system. Some cartridges use a quick-change mechanism, while other housings may require the supplied wrench or additional installation steps. Follow the instructions for your exact model and shut off water where required.
Will a replacement carbon filter lower TDS like an RO membrane?
Not necessarily. Standard carbon or sediment cartridges should not be assumed to reduce total dissolved solids. RO membranes perform a different filtration function; review each product's documented reduction claims rather than comparing cartridges by name alone.
What should I do if water flow or quality seems different after a filter change?
Confirm cartridge fit, installation, flushing, and any reset procedure specified by the manual. If the problem continues or you suspect a water safety issue, stop relying on the system for drinking water until the cause is identified, and contact qualified support.
Still unsure about compatibility? Email support@frizzlife.com with your water filter model, current cartridge code, and—if available—a photo of the model label to help confirm the correct replacement.