Honeywell HC26A1008/U Pad for He200, He250, He260, He265, He300, He360 and He365 Humidifiers

$26.77

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Honeywell HC26E1004 Humidifier pad, White

$26.92

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BestAir 3BT Original Humidifier Bacteriostatic Water TreatmentÊ- 96 oz. 3 Pack

$31.51

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AprilAire 4040 Solenoid Valve, 24 Volt for AprilAire Whole House Humidifier Models 400, 400M, 500, 500M, 600, 600M, 558, 550A, 550, 568, 560A, 560, 700, 700M, 768, 760A, 760, 0.5 ounces

$64.64

Compare at 48 stores

Honeywell, Inc. HC22A1007 Replacement Pad Filter for Humidifiers

$19.05

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4839 Humidifier Maintenance Kit for Aprilaire 600 Whole-House Humidifier Filter, with Water Panel Model No. 35 Humidifier Replacement Models: 600, 600A, 600M

$46.29

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Venta Humidifier Water Treatment Additive

$29.99

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Honeywell V8043E1012 Electric Zone Valve

$106.74

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Honeywell 32001639-002 Solenoid Valve Kit

$99.95

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HoMedics Demineralization Cartridge for Ultrasonic Humidifiers – 4-Pack Humidifier Filter Replacements, Filters Mineral Deposits and Purifies Water in Air Humidifiers for Bedroom, Plants, Office Blue

$15.99

Compare at 44 stores

HoMedics Demineralization Cartridge for Ultrasonic Humidifiers – 4-Pack Humidifier Filter Replacements, Filters Mineral Deposits and Purifies Water in Air Humidifiers for Bedroom, Plants, Office Blue

$15.99

Compare at 44 stores

PureGuardian Aquastick, Universal, Genuine Guardian Technologies Antimicrobial Humidifier Treatment, Ultrasonic & Evaporative, Fits All Brands, Reduces Odors, 2 Count (One Pack of Two), GGHS15

$10.78

Compare at 26 stores

PureGuardian Humidifier Demineralization Filter, Cartridge 1, Prevents Release of Minerals, Lasts 1000 Hours, White, FLTDC

$14.99

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PureGuardian FLTDC20 Humidifier Demineralization Filter, Cartridge #2, 700 Hrs. Run Time, Prevents Release of Minerals Into Air, Fights White Dust, Easy Application to PureGuardian Humidifier

$12.74

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LEVOIT LV-H126 Air Purifier Replacement Filter, High-Efficiency Activated Carbon Filter, 3 Extra Pre-Filters, LV-H126-RF,Black

$23.99

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Leemone Humidifier Cleaner 12 Pack, Demineralization Cleaning Ball, Works in All humidifiers and Fish Tanks, Purifies Water, Prevents Hard Water Build-Up, Eliminates White Dust and Odor

$16.99

Compare at 7 stores

Humidifier Water Cartridge (5-Pack) Compatible with LEVOIT, GENIANI, EVERLASTING, Universal Humidifier Cleaner, Demineralization Cleaning Cartridges - Water Replacement Tablets

$22.98

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PureGuardian Humidifier Demineralization Filter, Number 3 Cartridge, Prevents Release of Minerals, Lasts 500 Hours, White, FLTDC30

$11.67

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1970 Humidifier Treatment (4 Pack)

$39.99

Compare at 33 stores

Vornado MD1-0018 Replacement Ultrasonic Mineral Cartridge, 1, Black

$9

Compare at 29 stores