Which Frigidaire refrigerator models is the Tier1 WFCB/WF1CB replacement filter compatible with?

The Tier1 WFCB/WF1CB replacement water filter is designed as a direct-fit alternative for Frigidaire PureSource (WFCB), WF1CB, RG100, NGRG2000, RC200, RC-200, Kenmore 46-9910, and 469910 filter models. It installs in the front base grille of compatible Frigidaire and Electrolux side-by-side and top-freezer refrigerators. Always confirm your original filter part number before ordering to ensure perfect fitment.

What is the micron rating and filtration life of the Tier1 WFCB/WF1CB filter?

The Tier1 WFCB/WF1CB refrigerator water filter features a high-quality coconut shell activated carbon block with a 5-micron nominal rating, effectively capturing fine sediment and dissolved impurities. It has a rated filtration capacity of up to 400 gallons or 6 months of use, whichever comes first. For households with heavy water usage or poor source water quality, more frequent replacement is recommended to maintain optimal flow rate and taste.

Is the Tier1 WFCB/WF1CB filter NSF/ANSI certified, and what contaminants does it reduce?

Yes, the Tier1 WFCB/WF1CB replacement filter is tested and certified to NSF/ANSI Standard 42 for the reduction of chlorine taste and odor, as well as particulate (Class I) sediment. The activated carbon block media also helps reduce rust, cloudiness, and off-tastes from your drinking water and ice. This certification ensures independently verified performance you can trust for cleaner, fresher water straight from your Frigidaire refrigerator.

How do I install the Tier1 WFCB/WF1CB filter in my Frigidaire refrigerator?

Installation of the Tier1 WFCB/WF1CB is tool-free and takes less than a minute. Locate the filter housing in the base grille at the bottom-front of your Frigidaire refrigerator, press the release button (or pull the filter depending on model), and slide the old filter out. Insert the new Tier1 WFCB/WF1CB with the label facing up until it clicks into place. Flush approximately 2 gallons of water through the dispenser to purge air and carbon fines before use.

How does the Tier1 WFCB/WF1CB compare to the OEM Frigidaire PureSource filter in cost and performance?

The Tier1 WFCB/WF1CB is engineered to match the flow rate, fitment, and filtration performance of the genuine Frigidaire PureSource WFCB/WF1CB filter, while typically costing 30–50% less per unit. It uses premium activated carbon block media and is NSF/ANSI 42 certified to deliver equivalent chlorine and sediment reduction. Choosing Tier1 means significant annual savings without compromising on the taste, clarity, or safety of your filtered water and ice.

WFCB / WF1CB Frigidaire Comparable Water Filter Replacement By Tier1

Warranty Info

Warranty Guarantee: Unconditional Product Guarantee for Life of the Product

TIER1-RWF1030

WFCB / WF1CB Frigidaire Comparable Water Filter Replacement By Tier1

Name: WFCB / WF1CB Frigidaire Comparable Water Filter Replacement By Tier1
Brand: Tier1
SKU: TIER1-RWF1030
Price: 9.79 USD
Availability: InStock
Rating: 4.9 (186 reviews)

Backordered

$9.79

Price Per Item
Single	$9.79
2 PACK	$9.43
3 PACK	$9.40
4 PACK	$9.37
6 PACK	$9.34

Engineered to fit Frigidaire and Kenmore refrigerators made before April 2001

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Single

2 PACK

3 PACK

4 PACK

6 PACK

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Estimated Shipping Date:
Between 06/22/26 and 06/27/26

Compatible replacement for Frigidaire WFCB and WF1CB refrigerator water filters, fitting select Frigidaire and Whirlpool refrigerator models
Reduces chlorine taste and odor, rust and corrosion, sand, sediment, silt, and turbidity for cleaner water and ice
Reliable refrigerator water filter performance rated for up to 300 gallons or 6 months of everyday household use
Independently tested to NSF/ANSI Standard 42, ensuring trusted chlorine reduction and material safety

Features & Specs

Package Qty: 1

Manufacturer: Tier1

Manufacturer's Id: RWF1030

UPC: 635510407577

Actual Size (in): 4 1/4 inches (length) x 1 3/4 inches (outside diameter)

Media: Coconut Carbon

Primary Filter Media: Activated Carbon Block

Operating Pressure (psi): 20 - 140

Operating Temperature (°F): 33 - 100

Operating Temperature (°C): 0.6 - 37.8

Warranty Guarantee: Unconditional Product Guarantee for Life of the Product

Brand: Tier1

Depth (in): 1.75 in

Length (in): 4.23 in

Outside Diameter (in): 1.75 in

Width (in): 1.75 in

UPC's For Search: 635510407577 | 10012505751018 | 012505751011 | 799932640506 | 799932640681 | 641945746570 | 641945752618

Micron Rating Nominal: 0⋅5

Flow Rate (gpm): 0.375

Instructions

Note: Filter must be pushed firmly into receiver and turned until filter is locked in place. If filter is not locked correctly, water will not flow.
DO NOT use any tools to install this filter
Unscrew the filter cup and dump out the water
Pull the old filter straight down and discard
Remove the filter packaging and label then place the new filter in the filter cup
The end of the filter with the small o-ring should be up
Screw the filter cup (with filter) up onto the housing
The filter will self-align as the cup is tightened
Reset your change filter light (if your fridge has one)
Flush filter with 3-4 gallons of with water until water runs clear. Some noise is not uncommon as air is purged from the system.

Reset Instructions

Press and hold the reset button on the dispenser until the green light flashes (up to 15 seconds)

Certifications

Independently Tested against NSF/ANSI Standard 42

Contaminants Reduced

Chlorine Taste & Odor

Rust and Corrosion

Sand

Sediment

Silt

Turbidity

Filter Life

Filter Life (gallons): 300

Filter Life (months): 6 months

Warranty Info

Warranty Guarantee: Unconditional Product Guarantee for Life of the Product

Prop65 warning applies to products that contain carbon media. Click here for more details

WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information go to www.p65warnings.ca.gov

WFCB / WF1CB Frigidaire Comparable Water Filter Replacement By Tier1

Frequently Asked Questions

TIER1-RWF1030 is comparable with the following part number(s)

TIER1-RWF1030 fits the following model number(s)

Customers Also Purchased

	WFCB / WF1CB Frigidaire Comparable Water Filter Replacement By Tier1From $9.79	WFCB Frigidaire PureSourcePlus Refrigerator Water FilterFrom $37.16
Product Price	$9.79	$37.16
Product SKU	TIER1-RWF1030	WFCB
Filter Life (gallons)	300	200
Filter Life (months)	6 months	6 months
Primary Filter Media	Activated Carbon Block	Activated Carbon Block
Warranty Guarantee	Unconditional Product Guarantee for Life of the Product	—
Certifications	Independently Tested against NSF/ANSI Standard 42	NSF/ANSI Standard 42,NSF/ANSI Standard 53,NSF/ANSI Standard 401
Country of Manufacture	—	Mexico