The PH950 Has Two Separate Filter Tracks — and Most People Only Think About One
When you buy the Turonic PH950 Air Purifier and Humidifier Combo, you get an 8-stage filtration system handling two very different jobs: cleaning the air moving through the machine and cleaning the water being evaporated into it. Those two jobs run on separate consumables, and they wear out on different schedules.
The air-side filters — True HEPA 13, activated carbon, cotton layer, and cold catalyst — are bundled together in the Turonic PH950_F Replacement Filter Pack. They capture particles down to 0.1 microns at 99.97% efficiency and are rated for roughly every 6 months or 3,000 hours of operation.
The water-side filter is a completely separate part: the Turonic PH950_WF Water Filter. It has its own replacement cycle, its own part number, and its own function inside the machine. Owners who replace the PH950_F on schedule and forget the PH950_WF are only maintaining half the system. This article is about that second half.
What the PH950_WF Actually Does Inside the Machine
The Turonic PH950_WF is made from hydrophilic PP — a material chosen specifically because it absorbs water readily and holds it. Inside the PH950, the water filter sits in the humidification stage of the 8-stage stack. Its job is to absorb water from the tank, maintain the right level of hydration across its surface, and support the evaporation process that pushes humid air into the room.
While it does that, it also captures pollutants from the water itself — dust, dissolved impurities, and other particles that come in with the supply water before they can be dispersed into the air with the moisture. That is distinct from what the HEPA and carbon layers do; those filter the air stream. The PH950_WF filters the water stream.
Over time, those captured impurities accumulate in the filter material. The hydrophilic PP that made it absorptive at the start gradually becomes less effective at drawing water evenly across its surface. Evaporation becomes uneven. The filter that was once contributing to clean, humid output starts doing the opposite — becoming a source of residue rather than a trap for it.
Replacement Schedule, Signs of Wear, and What the PH950_F Does Not Cover
The Turonic PH950_WF carries a 12-month replacement cycle. That is twice as long as the PH950_F air-filter pack, which means they will not come due at the same time. A simple way to track both: replace the PH950_F when the machine's filter indicator prompts you (or at the 6-month / 3,000-hour mark), and replace the PH950_WF at the annual mark regardless of whether the air filters have just been swapped.
Signs that the water filter needs attention before the 12 months are up: a noticeable drop in the humidity output even when the tank is full, visible discoloration or mineral build-up on the filter surface, or an odor coming from the humidification side that wasn't present when the unit was new. None of these are reasons to clean the PH950_WF — unlike the washable pre-filter (filter №1, which is reusable and never needs replacing), the water filter is a replace-only part. There is no rinse cycle for it.
Each pack of the Turonic PH950_WF contains one water filter. Plan accordingly if you want to keep a spare on hand before the annual replacement comes due.
Filter |
Part Number |
Replacement Cycle |
Washable? |
What It Filters |
Pre-filter №1 |
Built-in |
Never — reusable |
Yes, rinse and reuse |
Large particles, dust, hair |
Combination filter pack (HEPA 13 + carbon + cotton + cold catalyst) |
PH950_F |
Every 6 months / 3,000 hrs |
No — replace only |
Airborne particles to 0.1 microns, odors, gases |
Water filter |
PH950_WF |
Every 12 months |
No — replace only |
Water-borne impurities, dust in supply water |
Ordering the Right Part and Avoiding Substitutions
The Turonic PH950_WF is designed specifically for use with the Turonic PH950. The PH950 is a machine that combines air purification and humidification into one housing, and the water filter is sized, shaped, and made from a material suited to that specific evaporation setup. A generic humidifier filter from another brand will not be shaped to seat correctly, and a filter from a different Turonic product does not exist — the PH950_WF is the only water filter in the Turonic catalogue.
When ordering, double-check the part number: PH950_WF. The air filter pack is PH950_F — one letter different, a completely different component. Ordering the air filter when you need the water filter means the humidification stage goes unserviced for however long it takes to reorder. Keep both part numbers in your notes before either one comes due.
The PH950 itself carries a 1-year warranty. Maintaining the machine with the correct replacement filters — both the PH950_F on its 6-month cycle and the PH950_WF on its 12-month cycle — keeps the system running at the specification it was built to meet: 8 stages operating as designed, coverage up to 624 sq ft, and the humidification stage dispersing clean moisture rather than accumulated residue.
Best
Turonic PH950_WF Water Filter
Replacement water filter for the PH950 purifier
Designed for the Turonic PH950
This hydrophilic PP water filter is made specifically for the Turonic PH950 Air Purifier with Humidification. It absorbs water to support the evaporation process and disperses humid air into the home, helping maintain optimal air quality.
Captures impurities, replaced annually
The filter reduces dust and other pollutants from the water used in the humidification cycle. Turonic recommends replacing it every 12 months to keep the air clean and healthy; each pack contains one filter.
FAQ
What is the difference between the PH950_F and the PH950_WF?
The PH950_F is the air-filter replacement pack — it contains a True HEPA 13 filter, cotton filter, activated carbon filter, and cold catalyst filter, and it handles airborne particles and odors. The PH950_WF is the water filter, which sits in the humidification stage and captures impurities from the supply water before they are evaporated into the room. They are different parts, sold separately, with different replacement schedules.
Can I rinse and reuse the Turonic PH950_WF water filter?
No. The PH950_WF is a replace-only part with a 12-month replacement cycle. The only washable and reusable filter in the PH950 system is the pre-filter (filter №1), which you can rinse without replacing. The water filter must be swapped out when it reaches the end of its service life.
How many water filters come in one pack of the PH950_WF?
Each pack of the Turonic PH950_WF contains one water filter. If you want a spare ready before the 12-month mark arrives, order an additional pack when you place your first replacement order.
Do I need to replace the water filter and the air filters at the same time?
Not necessarily. The PH950_F air-filter pack is rated for every 6 months or 3,000 hours, while the PH950_WF water filter is rated for every 12 months. They run on different schedules, so the air filters will typically come due twice before the water filter needs its first replacement.
What happens if I skip the water filter replacement on the PH950?
As the PH950_WF accumulates impurities from the supply water, its ability to absorb water evenly and support proper evaporation degrades. You may notice reduced humidity output even with a full tank, visible mineral build-up on the filter, or odors coming from the humidification side — signs that the filter is no longer trapping impurities and may be contributing them instead.
