PureGuardian
PureGuardian FLTDC20 Humidifier Decalcification Filter
Combat hard water issues and prevent "white dust" with the PureGuardian Demineralization Cartridge (FLTDC20). This essential accessory effectively traps minerals before they aerosolize, ensuring cleaner mist output from your humidifier. Designed for easy installation and replacement, it helps maintain optimal performance and prolong the life of your PureGuardian humidifier. For best results, replace the cartridge every 3-6 weeks or as needed based on your water conditions. Compatible with a wide range of PureGuardian models, it's a simple solution for a healthier home environment.
$14.99
Owner Satisfaction
4.3
/ 5
Category Rank
54
/ 164
#54 in Humidifier Filters
Price vs Category Average
-58%
Below average
Filter Type
Demineralization Cartridge
/ Demineralization Cartridge
Who it's for
- Stops White Dust Residue
- Extends Humidifier Lifespan
- Simple Drop-In Installation
Who should skip it
- Requires Frequent Replacement
- Brand-Specific Compatibility
- Does Not Sterilize Water
Key Specs
Filter Type
Demineralization Cartridge
Run Time
700 Hours
Part Number
FLTDC20
Compatible Humidifier Models
H1200, H1200BL, H1300, H7500, H7550, H7560B
Compatible Humidifier Series
Pure Guardian H7000 Series
Water Hardness Compatibility
Hard water
Recommended Replacement Frequency
3-6 weeks
Filter Housing Type
Cartridge
Features
- Removes hard water minerals
- Prevents "white dust"
- Traps minerals before aerosolization
- Ensures cleaner mist output
- Easy to install and replace
- Compatible with multiple PureGuardian models
- Helps maintain humidifier longevity
- Reduces mineral buildup
What customers say
Customers highly value the PureGuardian filter for its effectiveness in significantly reducing the white mineral dust common with ultrasonic humidifiers. Installation is consistently praised as simple and effortless. While the filter successfully minimizes residue and protects the unit, some users note its relatively short lifespan, which affects the perceived long term value. Overall, the consensus confirms this filter is essential for maintaining optimal air quality and unit performance.
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