Skip to content
Home
Shop
0
0
Humidifier Parts
Home
ยป
Humidifier Parts
Showing the single result
Default sorting
Sort by popularity
Sort by average rating
Sort by latest
Sort by price: low to high
Sort by price: high to low
Filters
Sale!
Add to cart
Aprilaire HYDRLH Hydrocore Hard Water Kit
$
39.54
Original price was: $39.54.
$
30.87
Current price is: $30.87.
Search products
Home
Shop
Your cart
(items: 0)
No products in the cart.
Start Shopping
Search products
Filters
Price
Min price
Max price
Filter
Price:
—
Categories
& Counters
1
1.5
1.5 Ton & Less Than 15 Seer
1.5 Ton & Less Than 22 & Horizontal
1.5 Ton & Less Than 22 & Multi Position
1.5 Ton & Less Than 22 & Upflow
1.5 Ton & More Or Equals To 15 Seer
1.5 Ton & Residential & W
1.5 Ton & Residential & Without Heat Kit & With Co
1.5 Ton & Undefined R454
100000 To 109999 & 80%
100000 To 109999 & Higher Efficiency
110000 To 119999 & 80%
110000 To 119999 & Higher Efficiency
120000 To 129999 & 80%
120000 To 129999 & Higher Efficiency
130000 To 139999 & 80%
130000 To 139999 & Higher Efficiency
2
2 Ton & Less Than 15 Seer
2 Ton & More Or Equals To 15 Seer
2 Ton R454
2.5 Ton & A Width & Horizontal
2.5 Ton & A Width & Multi Position
2.5 Ton & A Width & Upflow
2.5 Ton & B Width & Horizontal
2.5 Ton & B Width & Multi Position
2.5 Ton & B Width & Upflow
2.5 Ton & C Width & Multi Position
2.5 Ton & Horizontal
2.5 Ton & Less Than 15 Seer
2.5 Ton & More Or Equals To 15 Seer
2.5 Ton & Packaged AC
2.5 Ton & Packaged Gas
2.5 Ton & Packaged Heat Pump
2.5 Ton & Residential & Without Heat Kit & With
2.5 Ton R32
2.5 Ton R454
2.5T & C Width & Upflow
23999BTU
3
3 Ton & Less Than 15 Seer
3 Ton & More Or Equals To 15 Seer
3 Ton R32
3 Ton R454
3.5 Ton & A Width & Horizontal
3.5 Ton & A Width & Multi Position
3.5 Ton & A Width & Multi Position R454
3.5 Ton & A WIdth & Upflow
3.5 Ton & B Width & Multi Position
3.5 Ton & B Width & Multi Position R454
3.5 Ton & B WIdth & Upflow
3.5 Ton & C Width & Multi Position
3.5 Ton & C Width & Multi Position R454
3.5 Ton & C WIdth & Upflow
3.5 Ton & Less Than 15 Seer
3.5 Ton & More or Equals to15 Seer
3.5 Ton & More Than Or Equal To 22 & Multi Posit
3.5 Ton & More Than Or Equal To 22 & Upflow
3.5 Ton & Packaged AC
3.5 Ton & Packaged Dual Fuel
3.5 Ton & Packaged Gas
3.5 Ton & Packaged Heat Pump
3.5 Ton & Residential
3.5 Ton & Residential & With Heat Kit & With Coi
3.5 Ton & Residential & Without Heat Kit & With
3.5 Ton & Undefined R454
3.5T & B Width & Horizontal
4 Ton & Less Than 15 Seer
4 Ton & Less Than 22 & Horizontal
4 Ton & Less Than 22 & Multi Position
4 Ton & Less Than 22 & Multi Position R454
4 Ton & Less Than 22 & Upflow
4 Ton & More Or Equals To 15 Seer
4 Ton & More Than Or Equal To 22 & Multi Position
4 Ton & More Than Or Equal To 22 & Upflow
4 Ton & Packaged Dual Fuel
4 Ton & Packaged Gas
4 Ton & Packaged Heat Pump
4 Ton & Residential & W
4 Ton & Residential & Without Heat Kit & With Coil
4 Ton & Undefined R32
4 Ton & Undefined R454
4 Ton R454
40000 To 49999 & 80%
40000 To 49999 & Higher Efficiency
41999BTU
5 Ton & C Width & Horizontal
5 Ton & Commercial & Any Seer
5 Ton & Commercial Packaged AC
5 Ton & Commercial Packaged Gas
5 Ton & Commercial Packaged Heat Pump
5 Ton & Less Than 15 Seer
5 Ton & Less Than 22 & Multi Position
5 Ton & Less Than 22 & Upflow
5 Ton & More Or Equals To 15 Seer
5 Ton & More Than Or Equal To 22 & Horizontal
5 Ton & More Than Or Equal To 22 & Multi Position
5 Ton & More Than Or Equal To 22 & Upflow
5 Ton & Multi Position R454
5 Ton & Packaged AC
5 Ton & Packaged Dual Fuel
5 Ton & Packaged Gas
5 Ton & Packaged Heat Pump
5 Ton & Residential & W
5 Ton & Residential & Without Heat Kit & With Coil
5 Ton & Undefined R32
5 Ton R454
50000 To 59999 & 80%
50000 To 59999 & Higher Efficiency
6 Ton Or Greater & Commercial & Any Seer
6 Ton Or More & Commercial Packaged AC
6 Ton Or More & Commercial Packaged Gas
6 Ton Or More & Commercial Packaged Heat Pump
6+ Ton & More Than Or Equal To 22 & Upflow
60000 To 69999 & 80%
60000 To 69999 & Higher Efficiency
70000 To 79999 & 80%
70000 To 79999 & Higher Efficiency
80000 To 89999 & 80%
80000 To 89999 & Higher Efficiency
90000 To 99999 & 80%
90000 To 99999 & Higher Efficiency
AC
AC Only & Indoor & 12000
AC Only & Indoor & 24000
AC Only & Indoor & Under 12000BTU
AC Only & Outdoor & 12000
AC Only & Outdoor & 24000
AC Only & Outdoor & Under 12000BTU
Accessories
Actuators
Adapters
Adhesives
Air Cleaner Accessories
Air Cleaners
Air Conditioning
Air Handler & Fan Coil Accessories
Air Preparation
Air Pumps
Air TV Antennas
Airless Paint Sprayer
AIS
AIS Receiver
AIS Systems
Alternators
Amplifiers
Anchor Rollers
Anchoring
Anchoring & Docking
Anchoring Accessories
Anchors
and Crankshafts
and Transmission Components
Anodes
Antenna Mounts & Accessories
Antennas
Appliance Replacement Parts
Automotive
Autopilots
Backflow Preventers
Bait Management
Ball Bearings
Ball Valves
Ballast Pumps
Batteries
Battery Chargers
Battery Isolators
Battery Management
Bearings
Bilge Pumps
Bimini Top Fittings
Binoculars
Blocks
Blower & Inducer Wheels
Blower Assemblies
Blower Motor Accessories
Blower Motors
Blowers
Blowers & Heaters
Boat Outfitting
Boating Apparel and Accessories
Boiler & Hydronic Accessories
Boiler Controls
BOILERS
Bow & Stern Eyes
Bow Thrusters
Brake Controllers
Brakes
Building Automation
Building Automation Accessories
Bulbs
Burner Accessories
Burner Controls
Burner Orifices
Burners
Busbars
Bushings
Butterfly Valves
Bypass Dampers
C
Cameras
Cameras & Monitors
Cameras & Night Vision
Camping
Camshafts
Capacitors
Caps & Plugs
Carbon Monoxide Detectors
Cartography
Ceramic Glass
Chemicals & Lubricants
Circuit Breakers
Class CC Fuses
Class RK5 Fuses
Classical V Belts
Cleaners & Chemicals
Cleaning
Cleats
CO2 Sensors
Coils
Commercial Controls
Communication
Compasses
Compressor Electrical Components
Compressor Oil
Compressor Parts & Accessories
Compressors
Concentrators & Multiplexers
Condensate Pump Accessories
Condensate Pumps & Management
Condenser Fan Motors
Condenser Pads
Conduit
Connectors & Insulators
Contactor & Starter Coils
Contactor & Starter Repair Kits
Contactor Accessories
Contactors
Contactors & Starters
Control & Automation
Control Board Accessories
Control Boards
Control Boxes
Controls & Actuator Accessories
Controls Temperature
Conversion
Conversion Kits
Coolers
Corrosion Inhibitors and Lubricants
Couplers
Courtesy Light
Covers & Guards
Crankcase Heaters
Current Sensors & Switches
Cylinder Heads and Blocks
Damper Actuator Accessories & Controls
Dampers
Dampers & Controls
Data & Communication
DC to DC Converters
Deck
Deck Fills
Deck Plates
default
Definite Purpose Contactors
Defrost Control Boards
Defrost Controls
Direct Spark Ignition Modules
Disconnect Accessories
Disconnects
Display Mounts
Displays
Distributor Caps
Docking Accessories
Dome
Down
Down Lights
Downflo
Downflow
Downflow R32
Downflow R454
Downrigger Accessories
Downriggers
Downs
Draft Inducer Accessories
Draft Inducer Blowers & Motors
Drain Pans
Drain Traps & Kits
Driers
Driveshafts
Dry
Duct Fan
Duct Sensors
Economizer Pkgs & Acc
Economizers
Electric
Electric Actuators
Electric Baseboard
ELECTRIC HEAT KITS
ELECTRIC MOTORS
Electric Utility & Outside Plant Products
Electrical
Electrical Accessories
Electrical Boxes & Covers
Electrical Fittings
Electrical Panels
Electrical Panels & Enclosures
Electronic Controls
Enclosures
Engine Controls
Engine Cooling Pumps
Engine Mounts
Entertainment
EPIRBs
Equipment Accessories
etc
Evaporative Coolers (Swamp Cooler)
EVC Matched Sets
Exhaust Fan Parts & Accessories
Exhaust Fans
Exhaust Hose
Fan & Timer Control Boards
Fan Blades
Fan Motors
Fast Acting Fuses
Fasteners & Hardware
Fender Accessories
Fender Covers
Fenders
FHP V Belts
Filter Driers
Filters
Fishfinder Combos
Fishing Accessories
Fittings
Flame Scanners
Flame Sensor Accessories
Flame Sensors
Flashlights
Float & Thermostatic Steam Traps
Flood
Flow Switches
Flush Kits
Fuel Additives & Fogging Oils
Fuel Hose & Fittings
Fuel Pumps
Fuel Tanks
Fuel Treatments
Fume Detectors
Furnace
FURNACE ACCESSORIES
Furnace Control Boards
Furnace Ignitors
Fuse Blocks
Fuse Blocks & Fuses
Fuses
Galley
Gas Controls
Gas Conversion Kits
Gas Filters
Gas Regulators
Gas Springs
Gas Valve & Regulator Accessories
Gas Valves All Types
Gasket by brand
Gaskets & Seals
Gauge Accessories
Gauges
Gauges & Gauge Kits
Gearlube for Outboard Engine Gearcase Components
General Purpose Motors
General Switching
Geothermal Equipment
Globe Valves
GPS
GPS Antenna
Grab Handles
Hailer Horns
Hand Tools
Handheld
Hard & Soft Baits
Hard Parts
Hardware
Hatches
Heat & Energy Recovery Ventilators
Heat Exchanger
Heat Pump & Indoor & 12000
Heat Pump & Indoor & 24000
Heat Pump & Indoor & 42000BTU+
Heat Pump & Indoor & Under 12000BTU
Heat Pump & Outdoor & 12000
Heat Pump & Outdoor & 24000
Heat Pump & Outdoor & 42000BTU+
Heat Pump & Outdoor & 42000BTU+ & Commercial
Heat Pump & Outdoor & Under 12000BTU
Heat Sequencers
Heater Accessories
Heaters
Heaters & Heating Elements
Hinges
Hitches & Accessories
Hooks & Clamps
Horns
Hose
Hoses
hot sale
Hot Water Heaters
Hubs
Hull Fittings
Hull Protection
Humidifier Pads
Humidifier Parts
Humidity Controls
Humidity Sensors
Hunting & Fishing
Hunting Accessories
HVAC Controls
Hydronic & Steam Sight Glasses
Hydronic Pump Motors
Hydronic Pumps
Hydronics
Ice Flashers
Ignition Coils
Ignition Control Boards
Ignition Controls & Modules
Ignition Transformers
Ignitor Accessories
Immersion
Impellers
Integrated Control Boards
Interior
Inverters
Jack Plates
Jacks & Dollies
Key Switches & Key Switch Panels
Knives
Lanterns
Latches
Leak and Flood Detection
Less Than 40000 & Higher Efficiency
Less Than 5 Ton Or Hp & Other
Less Than 5 Ton Or Hp & Other & Other & Commercial
Less Than 5 Ton Or Hp & Other & R22
Less Than 5 Ton Or Hp & Other & R22 & Commercial
Less Than 5 Ton Or Hp & Other & R410A
Less Than 5 Ton Or Hp & Rotary & Other
Less Than 5 Ton Or Hp & Rotary & R410A
Less Than 5 Ton Or Hp & Scroll & Other
Less Than 5 Ton Or Hp & Scroll & Other & Commercia
Less Than 5 Ton Or Hp & Scroll & R22
Less Than 5 Ton Or Hp & Scroll & R22 & Commercial
Less Than 5 Ton Or Hp & Scroll & R410A
Less Than 5 Ton Or Hp & Scroll & R410A & Commercia
Level & Float Controls
Life Vests
Light Bars
Lighting
Lighting & Lighting Controls
Lightning Detectors
Lights & Wiring
Limit Switches
Line Set
Line Stripers
Line Voltage Thermostats
Lines & Leaders
Lineset Covers & Fittings
Livewell Pumps
Lower Unit Assemblies
Maintenance
Maintenance Kits
Man Overboard Devices
Manifolds
Manufactured Housing
Map 4D
Marine Carburetors and Components
Marine Chemicals & Compounds
Marine Exhaust & Exhaust Components
Marine Fuel
Marine Grease
Marine Hardware
Marine Lumber
Marine Monitors
Marine Motor Oil
Marine Navigation & Instruments
Marine Outboard Charging and Electrical Components
Marine Outboard Thermostats
Marine Plumbing & Ventilation
Marine Primary Fuel Filters
Marine Safety
Marine Sanitation
Marine Spray Paint
Matched Set
Matched Sets
Media Filters
Meters & Monitoring
Mica Glass
Midget Fuses
Mini
Mirrors
Monitoring Systems
More Than 5 Ton & Commercial & Without Heat Kit &
More Than 5 Ton Or Hp & Other & R22 & Commercial
More Than 5 Ton Or Hp & Scroll & Other & Commercia
More Than 5 Ton Or Hp & Scroll & R22 & Commercial
More Than 5 Ton Or Hp & Scroll & R410A
More Than 5 Ton Or Hp & Scroll & R410A & Commercia
Motion Sensors
Motor Accessories
Motor Speed Controllers
Motor Starters
Motors
MPower
Mufflers
Navigation Lights
Nets & Gaffs
Network Cables & Modules
Network Video
NGK Spark Plugs
NMEA 2000 Adapter Cable
NMEA 2000 Connector
NMEA Backbone
NMEA Cables & Sensors
NMEA Gateway
Non
O
o HK & With C R454
Oarlocks
OEM Specialty Motors
Oil Change Kits
Oil Change Systems
Outboard Connecting Rods
Outboard Covers
Outboard External and Internal Anodes
Outboard Fuel & Oil System Components
Outboard Oil Filters & Oil Filter Wrenches
Outboard Trim & Tilt Components
Outboard Water Pump Housings
Outdoor
Outdoor Temperature Sensors
Outrigger Accessories
Outriggers
Over
Paddlesports
Parts
Parts & Accessories
Pedestals
Personal Flotation Devices
Personal Locator Beacons
Pillow Block Bearings
Pilot Burners
Pins
Piping + Components
Piping and Connections
Pistons
Plumbing Accessories
Pneumatic Actuators
Pneumatic Controls
Pneumatic Fittings
Pods & Cubes
Portable
Portable Toilets
Power Distribution
Power Sources & Motors
Power Transmission
Pre
Pressure Controls
Pressure Pumps
Pressure Regulating Valves
Pressure Sensors
Pressure Switch
Programmable Thermostats
Prop Shafts
Propeller
Propellers
Propellers & Propeller Hardware
PTAC
Pump Accessories
Pumps & Parts
QC Fitting
R22
Raceway & Cable Support
Radar
Rail Fittings
RCA Cables
Refrigerant R12
Refrigerant Tools
Refrigeration Components & Accessories
Refrigeration Reversing Valves
Refrigeration Sight Glasses
Refrigeration Solenoid Valves
Relay Socket
Relays
Relief Valves
Retrofit & Upgrade Kits
Rigging
Rigging Electrical Components
Rings
Rod & Reel Storage
Rod Holder Accessories
Rod Holders
Rollers & Brackets
Rooftop Accessories
Rope
Rope & Chain
Rope & Chain Pipe
Rope Gasket
Rub Rail
Run Capacitors
RV
Safety & Security
Safety Accessories
Safety Lights
Safety Products
Sailing
Sanitation
Satellite Receivers
Satellite TV Antennas
Screwdrivers
Sealants
Search Lights
Seating
Security Systems
Selector
Sensor Accessories
Sensors
Service & Owners Manuals
Shackles
Shaft Extensions & Adapters
Shafts
Sheaves & Pulleys
Shore Power
Single Side Band
Skid Paint
Smart Home
Smoke Detectors
Solar Panels
Solenoid Valve Accessories
Solenoid Valves
Sonar Modules
Soundbars
Sounder
Speakers
Specialized Units
Specialty Controls
Split Accessories
Split Taper Bushings
Spreader Lights
Starter Overloads
Starters
Steam
Steam Trap Parts & Accessories
Steering Systems
Steering Wheels
Stereo Remotes
Stereos
Strainers
Strainers & Baskets
Stub Kit
Submersible Pump
Subwoofers
Switches
Switches & Accessories
Switching Relays
Tackle Storage
Tapes
Televisions
Temperature Controllers
Temperature Sensors
Tempered Glass
Tents
Terminals
Test Instrument Accessories
Test Instruments
The
Thermocouple
Thermopiles
Thermostat Accessories
Thermostat Wire
Thermostats
Throttle & Shift Cables and Cable Ends
Thru
Tie
Tilt Trim Motors
Time Delay Fuses
Timers
Toggle & Push Switches
Tools
Tools & Instruments
Tower
Trailer Winches
Trailering
Transducer Accessories
Transducers
Transfer Pumps
Transformer Accessories
Transformers
Trim Tab Accessories
Trim Tabs
Trolling Motor Accessories
Trolling Motors
Tube Benders
Tune Up Kits
TV Mounts
TXV & EXV Replacement Parts
TXVS & Metering Devices
Uncategorized
Underwater Cameras
Underwater Lighting
Unit Bearing Motors
UV Replacement Lamps
V Belts
Vacuum Breakers
Valve Coil Parts & Accessories
Valves
Valves + Controls
Variable Frequency Drives
Vehicle Mounts
Venting Components
Vents
VFD Parts & Accessories
VHF
VHF Antenna
Vibration Isolators
Voltage Monitoring
Washdown
Water & Oil Regulators
Water Filtration
Water Flushing Systems
Water Heater Gas Valves
Water Pump Repair Kits
Water Separating Filters & Wrenches
Water Shut Off Valves
Weather Instruments
Welding & Soldering
Winch Straps & Cables
Winches
Windlass Accessories
Windlasses
Window and PTAC
Windshield Wipers
Winter Covers
Winterizing
Wire
Wire & Cable Assemblies
WIRE & CONDUIT
Wire Harness
Wire Management
Wire Terminals & Connectors
Wire Termination & Supplies
Wiring Devices
Wiring Harnesses
Work Suits
Zone Dampers
Zone Panels
Zone Valve Accessories
Zone Valves
Zoning
