What is the micron ration for these carbon filters (gxwho4f )

All I know about these filter specs is this: Micron rating (nominal): 5Contaminant removal: chlorine, sand, sediment, rust, soil, and silt.The GE FXWTC replaces models fit these water systems: GXWH01C, GXWH04F, GXWH08C, and GXWH20FI hope this helps.

to what micron number does it filter?

30 microns according to the manufacturer, hope that helps!

Can this replace the GXWH20F (not S) filter?

The short answer is yes. Any filters you see listed as 10" x 2 1/2", are actually 9 3/4" x 2 1/2". Any brand of whole house water filter system that uses standard 9 3/4" x 2 1/2" filter cartridges can use the GE FXWTC Filter, or any other filter made to fit in a standard 10" x 2 1/2" housing. The GXWH20F filter is 9 3/4" x 2 1/2", and the GE FXWTC is also 9 3/4" x 2 1/2". The occasional difference in height makes very little difference, considering the filters can vary somewhat in size from batch to batch, even within the same model number.I have used both of these filter cartridges (and many others) in my Omnifilter Complete Household Water Filtration System, and all fit well.

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Advanced Standard Flow Drop-In Replacement Filter - FXWTC

Product ID: 1558510

Details

External Testing Certification
NSF
Item Weight
9.6 ounces
Material
Plastic
Product Benefits
Reduces more
Product Dimensions
2"D x 5"W x

⏳3-month filter lifespan

🏠Whole-home filtration

💧Reduces 5+ contaminants

€ 60.52

Duties & taxes included

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Description

💧 Elevate your home’s water game—because clean water is the new luxury.

VALUE TWIN PACK - Two high-performance filters included, ensuring you’re always stocked and never caught off guard.
OPTIMIZED FILTER LIFE - Replace every 3 months or 30,000 gallons to maintain peak filtration performance and taste clarity.
PURE WATER EVERY TAP - Enjoy fresh, filtered water throughout your entire home with a system designed for comprehensive contaminant reduction.
EFFORTLESS COMPATIBILITY - Fits GE GXWH04F, GXWH20S, and most 10"x2.5" filter systems for seamless replacement without hassle.
CERTIFIED CLEAN CONFIDENCE - NSF/ANSI certified to effectively reduce chlorine, sediment, rust, and more—protecting your appliances and health.

The GE FXWTC Whole House Water Filter Replacement Set includes two NSF-certified filters designed to reduce chlorine, sediment, rust, and other impurities across your entire home. Compatible with popular GE filtration systems and most standard 10"x2.5" filters, these cartridges deliver fresh, clean water for up to 3 months or 30,000 gallons, protecting your plumbing and enhancing water taste with easy installation and reliable performance.

Specifications

ASIN	B001EY6OI8
Best Sellers Rank	#1,880 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #17 in Replacement Under-Sink Water Filters
Brand Name	GE
Compatible Water Purifier Models	GE GXWH04F, GE GXWH20S
Customer Reviews	4.6 4.6 out of 5 stars (3,857)
External Testing Certification	NSF
Global Trade Identification Number	00084691794820
Included Components	2 Replacement Filters
Item Dimensions D x W x H	2"D x 5"W x 9"H
Item Part Number	FXWTC
Item Type Name	Water Filter
Item Weight	9.6 ounces
Manufacturer	GE
Manufacturer Part Number	FXWTC
Material Type	Plastic
Model Number	FXWTC
Number of Items	1
Number of Packs	2
Product Benefits	Reduces more than five contaminants in your water, including chlorine, sediment and rust
Set Name	GXWH
UPC	084691794820
Unit Count	2 Count

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