Which Frizzlife Replacement Filter Do I Need?
Find the correct replacement filter for your Frizzlife water filtration system. Simply match your system model with the replacement filter code below before ordering.
Many Frizzlife filters look similar, but they are not interchangeable. Always check your exact system model before ordering.
Last updated: August 2026
Find Your Frizzlife System
Under-Sink Reverse Osmosis
Countertop Reverse Osmosis
Countertop Water Filters
Under-Sink Water Filters
Frizzlife Replacement Filter Compatibility
Use the cards below to match your system with the correct replacement filters. Direct product links are included wherever available.
PD600-TAM3
Replacement filters for the Frizzlife PD600-TAM3 600 GPD tankless reverse osmosis system with alkaline remineralisation.
- Stage 1: ASR211 · ~12 months interval
- Stage 2: ASR212-600G · up to 24 months
- Stage 3: FZ4 · ~12 months interval
PD800-TAM4
Replacement filters for the higher-capacity PD800-TAM4 tankless reverse osmosis system.
- Stage 1: ASR211 · ~12 months interval
- Stage 2: ASR212-800G · up to 24 months
- Stage 3: FZ4 · ~12 months interval
PX500 Tankless RO System
Compatible with PX500 and PX500-A systems. These models use a three-stage quick-twist filter design for fast, tool-free replacement.
- Stage 1: ASR311 · ~6 months interval
- Stage 2: ASR312-500G · up to 24 months
- Stage 3: ASR313-A · ~12 months interval
WB99-H Countertop Dispenser
Replacement filters for the WB99-H countertop reverse osmosis dispenser, including the RO membrane and alkaline post-filter.
TS99-S Stainless Steel Water Filter
Premium stainless-steel countertop water filter with two-stage filtration for cleaner, better-tasting drinking water.
MK99 / SK99 / SP99 Series
Traditional inline under-sink filtration systems utilizing legacy FZ and M300-series modular replacement media.
- MK99 / MP99: FZ2 or FZ3 · 6 to 12 months
- SK99 / SP99: M3001 to M3005 · varies by stage
Typical Frizzlife Filter Replacement Schedule
| Filter Classification | Lifespan Expectancy | Primary Indicators Replacement Is Due |
|---|---|---|
| Sediment & Composite Pre-Filters | 6 to 12 Months | Noticeable decline in water pressure, visible media discoloration, or automated alert. |
| Activated Carbon Block Filters | 6 to 12 Months | Subtle changes in mineral taste, recurring odours, or reduced chlorine adsorption. |
| Reverse Osmosis Membranes | Up to 24 Months | Elevated TDS measurements, reduced production rates, or membrane warning lights. |
| Alkaline & Remineralization Filters | 3 to 12 Months | Shift in water pH balance, change in flavor profile, or system lifecycle reminders. |
Before You Order
- Locate the exact model number on your system specification plate
- Cross-reference the precise replacement filter SKU code
- Identify the specific stage position requiring renewal
- Verify current cartridge operational lifespan against installation date
- Avoid ordering based on external visual appearance alone
- Confirm whether your configuration includes alkaline remineralization
- Replace individual stages independently according to their usage cycle
- Contact Regal Flow technical advisory if code markings are obscured
Frequently Asked Questions
Which replacement filter SKU matches my system model?
Begin by locating the system model label, then cross-reference the filter table above. For instance, the PD600-TAM3 system requires ASR211 (Stage 1), ASR212-600G (Stage 2), and FZ4 (Stage 3), whereas the WB99-H uses the SC90 and FCR100+ cartridges.
Can a PD600 replacement membrane be installed in a PD800 system?
No. While both systems utilize identical ASR211 pre-filters and FZ4 post-filters, the reverse osmosis membranes (ASR212-600G vs. ASR212-800G) possess different production capacities and must not be interchanged.
Must all filtration stages be replaced simultaneously?
No. Every stage operates on an independent service lifecycle. Replace only the specific stage that has reached its recommended duration, capacity threshold, or automated maintenance warning.
What environmental factors influence cartridge longevity?
Operational lifespan varies according to raw feedwater quality, municipal chlorine concentration, total household consumption, line pressure, and local sediment levels.
What are the risks of using overdue filter cartridges?
Exceeding recommended replacement intervals can impair flow rates, alter water taste, and place unnecessary stress on internal pump assemblies. Overdue pre-filters can also permanently ruin sensitive reverse osmosis membranes.
How can I confirm UK delivery availability for specific Frizzlife parts?
Regal Flow maintains stock of authentic Frizzlife replacement media for immediate dispatch across the UK. If a specific SKU is not listed online, contact our support desk for direct order processing.
Need Help Choosing the Right Frizzlife Replacement Filter?
Not sure which replacement filter you need? Tell us your Frizzlife model number and we will help you find the correct replacement before you order.
