Your cart is empty.
Your cart is empty.PureGuardian FLTDC humidifier Demineralization Filter, Cartridge #1, is easy to use. It helps to prevent the release of minerals (white dust) into the air. It simply screws into the humidifier tank and will last approximately 1,000 hours. This all depends on the condition of the water you are using in the humidifier as well as run speed. It is still recommended to clean your humidifier often, based on the Manufacturer's Instructions. It is recommended to use with the PureGuardian Models H1510, H1610, H4610, H4750, H4810, H5450 and H8000B
Dev
2025-08-28 15:09:32
filter seemed to work and the price is fair to protect the humidifier from hard minerals
Karl Kessler
2025-08-02 16:53:39
I took a chance, and this filter was the right size for my Venta sonic humidifier (the big one with the blue clear plastic tank). This is great, because the Venta filters are no longer made.
skytrac
2025-07-18 11:56:25
Timely delivery. Works as expected
sally
2025-06-27 17:17:41
BIG DIFFERENCE USING FILTER AND SUPER EASY TO INSTALL. GOES SCREWS INTO THE LID. I PUT A TINY BIT OF WHITE VINEGAR IN THERE ALSO - BUT SURE IF YOUR SUPPOSE TOO.
joelskis
2025-06-17 14:10:12
I own a pureguardianâ„¢Ultraonic Humidifier H4500. I was using tap water and noticed an accumulation of white dust on many plastic surfaces around the house including the dvds inside the player. I switched to distilled water and the problem went away. I ordered this decalcification filter in hopes that I would save money from buying distilled water. I installed the filter as resumed the use of tap water and the white dust problem came back just as before. I am returning the filter as is does not work at all.I have found that the "Water Filling" machine at my local wal mart uses reverse osmosis which works great in the humidifier as it does not produce any white dust, and the price per gallon is extremely reasonable.
Customer
2025-04-30 18:21:12
Puts badly needed moisture back in the air, very little white emitted, but now has a terrible smell. Is it because the filter needs to be changed? Only been using this filter for a couple of months…don’t remember this happening in years past.
Crawford
2025-03-23 14:03:30
I've been using these since shortly after getting my humidifier which was probably close to 10 years ago. I need winter humidification and I have pets which can complicate the air and be hard on even "appliances." I replace this every 2 months in mine (during seasonal use) and it has eliminated any white dust and even that musty odor that can develop. Also use the aquafier sticks in the tank and replace those monthly.
Daroth To
2025-02-21 13:50:36
I used to have one in my humidifier and then I tossed it because it was old. I started using distilled water so it didn’t matter but am now using the humidifier more and buying distilled water is getting costly so I went back to using this. I use filtered water but it still has a lot of minerals in it. This must work because I’m having no residue. I bought the previous one once because I had a lot of the white, dusty residue. This stopped it. It works well and I certainly recommend it.
hckygrlphoto
2025-02-05 21:21:32
Been using it since December (2+ months). No more white dust on everything (and the water in my area is extra hard!). It says it requires replacement every 3 months, so I'm hoping I can pull a full season out of it.
Customer
2024-12-28 15:53:08
The design of the filters have changed and these are different than the old style filters in a few ways. With the old ones shortly after turning on my humidifier, it would trigger my air purifier to cycle on and off because of the white dust released by the humidifier and would do so the whole time I had it on. There was also a light film of dust on the furniture after a couple of uses but nothing compared to not using a filter at all. They would last a few months though which is good based on their price. With these newer versions, my air purifier did not get triggered at all the first 3-4 uses and had no white dust issues at all so they seemingly work better. HOWEVER.....after 3-4 uses my purifier started to cycle on and off indicating dust was coming from the humidifier but the worst thing was the GROSSEST STINK filled my house. Its as if dirty fish tank water and hot cat pee had a baby. Honestly, a filter should last longer than 3 days and should NEVER EVER emit such a foul stench. Not sure how they changed these filters besides the design, but they desperately need to start from scratch. Needless to say I will NOT be repurchasing these EVER but will look for the floating ball style ones from any other company instead.
Customer
2024-12-20 14:41:46
Works great,stopped the white dust from forming in the whole house
patrick gravel
2024-12-17 10:46:27
Merveilleux filtre, l'eau à merveille
Marlene S.
2024-12-09 18:52:23
My furniture is still covered in mineral build up.
Recommended Products
