Installation Guide
Tools Needed:
- Adjustable wrench
- Phillips screwdriver
- Drill with 1/4" bit
- Tape measure
- Level
- Pliers
Step-by-Step Installation
- Choose Installation Location: Select a location under sink with access to cold water line and adequate clearance for filter cartridge changes.
- Shut Off Water Supply: Turn off cold water supply under sink and relieve pressure by opening faucet.
- Mount Bracket: Mount the filter bracket to wall or cabinet using provided screws, ensuring it's level and secure.
- Connect Water Lines: Connect inlet and outlet water lines to filter head using compression fittings. Inlet from cold water supply, outlet to faucet.
- Install Filter Cartridge: Remove protective caps from new filter cartridge and install into filter head, turning clockwise until snug.
- Check for Leaks: Slowly turn water supply back on and check all connections for leaks. Tighten if necessary.
- Purge System: Run water through filter for 5 minutes to purge air and flush new filter media.
- Reset Filter Indicator: Reset the filter change indicator according to manufacturer instructions.
Specifications
| Model Number | KDFE204KPS |
| Type | Built-in Water Filtration System |
| Finish | Stainless Steel |
| Filtration Capacity | 500 Gallons |
| Filter Life | 6 Months or 500 Gallons |
| Flow Rate | 0.5 GPM |
| Filtration Technology | Advanced Carbon Block |
| Contaminant Reduction | Chlorine, Taste & Odor, Particulates |
| Connections | 1/4" Quick Connect |
| Dimensions (HxWxD) | 16.5 x 4.5 x 4.5 inches |
| Operating Pressure | 30-100 PSI |
| Operating Temperature | 40-100°F |
Warranty Information
- Full Warranty: 1 year parts and labor
- Filter Housing: 5 years limited warranty
- Performance: Meets NSF/ANSI standards 42 and 53
For warranty service, contact KitchenAid Customer Service at 1-800-422-1230 or visit KitchenAid.com
Key Features
Advanced Filtration
Advanced carbon block technology reduces chlorine, taste, and odor while filtering out sediment and particulates down to 0.5 microns.
Filter Change Indicator
Smart electronic indicator monitors filter usage and alerts you when it's time to replace the filter cartridge for optimal performance.
Easy Installation
Quick-connect fittings and comprehensive installation kit make professional installation straightforward with minimal tools required.
High Capacity
500-gallon capacity provides months of filtered water for drinking and cooking before requiring filter replacement.
Compact Design
Sleek, space-saving design fits easily under most kitchen sinks while providing high-performance filtration.
NSF Certified
Certified to NSF/ANSI Standards 42 and 53 for reduction of chlorine, taste, odor, and particulate matter.
Filtration Technology Explained
Carbon Block Filtration
Activated carbon effectively reduces chlorine, bad tastes, and odors from your water supply
Sediment Reduction
Filters out sand, silt, rust and other particulates down to 0.5 microns in size
Quick-Connect System
Easy push-to-connect fittings ensure secure, leak-free connections without special tools
Electronic Monitoring
Smart sensor tracks water usage and indicates when filter replacement is needed
Bypass Capability
Built-in bypass allows for easy filter changes without shutting off main water supply
Quality Construction
Durable materials and precision engineering ensure reliable long-term performance
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No water flow | Water supply off, clogged filter, kinked tubing | Check water supply, replace filter if old, straighten tubing |
| Slow water flow | Clogged filter, low water pressure | Replace filter cartridge, check household water pressure |
| Water leaking | Loose connections, damaged O-rings | Tighten connections, replace O-rings if damaged |
| Filter indicator not working | Dead batteries, sensor issue | Replace batteries, contact service if problem persists |
| Bad taste or odor | Expired filter, improper installation | Replace filter cartridge, ensure proper installation |
| Air in water lines | Improper purging, loose connections | Purge system completely, check all connections |
Indicator Light Codes
- Green Light: Filter is good - Normal operation
- Yellow Light: Filter replacement soon - Prepare to replace within 30 days
- Red Light: Replace filter immediately - Filter capacity exhausted
- Flashing Red: System error - Check installation and connections
- No Light: Power issue - Check batteries or power connection
Manual Downloads
Current Model Manuals
KDFE204KPS
Built-in Water Filter
KDFE204KWH
White Built-in Filter
KDFE205KPS
Advanced Filtration System
KDFE203KPS
Standard Water Filter
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