Filterlogic FL-RF46 Water Filter
- External Testing Certification: NSF
- Product Benefits: Reduces harmful substances, Optimal function for 6 months or 200 gallons, Easy to install, Includes monthly install stickers tracking filter lifespan
- Material Type: Lead-Free Material, Food-Grade Material, Advanced Activated Coconut Carbon Block
- Number Of Packs: 3
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A frequently reordered NSF 42 certified filter three-pack, worth it once you've confirmed it fits your existing housing.
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ASIN: B07GXFR1V7Model: FL-RF46Category: Household Water Filters
Overview
The Filterlogic FL-RF46 is an NSF 42 certified replacement water filter sold in a three-pack, each cartridge under a pound.
NSF 42 covers reduction of aesthetic impurities such as chlorine taste and odor rather than health-related contaminants, which is the scope this cartridge is certified for. The listing does not name a specific system or OEM part number this replaces, so fit should be confirmed against your existing filter housing before ordering.
- NSF 42 certification
- Three filters per pack
- Under 1 lb per cartridge
- Dimensions about 5.71 x 1.97 x 7.87 in
Who it's for
Fits anyone who has confirmed this cartridge matches their existing filter housing and wants a three-pack on hand for future changes. Not the right pick if you're unsure of your system's required filter and have no OEM part number to compare against.
Pros and cons
- NSF 42 certified for taste and odor reduction
- Three-pack for fewer future reorders
- Frequently repurchased based on recent buy volume
- No stated OEM cross-reference or compatibility list
- NSF 42 doesn't cover health-related contaminants
- Filter only, no housing or dispenser included
Performance notes
Each cartridge is certified under NSF 42 for aesthetic impurity reduction, meaning it targets chlorine taste and odor as water passes through rather than broader health-contaminant filtering.
Specifications
| Brand | Filterlogic |
|---|---|
| Model | FL-RF46 |
| Dimensions & fit | |
| Item Weight | 0.98 poundslower than 62% of 35 household water filters |
| Item Dimensions D X W X H | 5.7 × 2 × 7.9 inches |
| Construction & materials | |
| Material Type | Lead-Free Material, Food-Grade Material, Advanced Activated Coconut Carbon Block |
| Compatibility & installation | |
| Compatible Refrigerator Models | LG LFXC22526S, LG LFXC24796D, LG LFXC24796S, LG LFXS26596S, LG LFXS28566D, LG LFXS28566M, LG LFXS28566S, LG LFXS28596S, LG LFXS28968D, LG LFXS28968S, LG LFXS30796D, LG LFXS30796S, LG LMXC23796D, LG LMXC23796S, LG LMXS28626D, LG LMXS28626S, LG LMXS28636S, LG LMXS30796D, LG LMXS30796S, LG LRFOC2606S, |
| Included components | |
| Number Of Packs | 3 |
| Unit Count | 3 |
| Included Components | Month Install Stickers, Refrigerator Water Filter Replacement*3, User's Manual*1 |
| Warranty & support | |
| Manufacturer Warranty Description | Product Life Time Warranty—Filterlogic Provides 6-Month Return Policy on Every Filter Confirmed with Defects in Material, Workmanship, and Any Filter Caused Malfunction |
| Other details | |
| External Testing Certification | NSF |
| Product Benefits | Reduces harmful substances, Optimal function for 6 months or 200 gallons, Easy to install, Includes monthly install stickers tracking filter lifespan |
| Number Of Items | 3 |
| Set Name | Water Filter |
| Item Highlight | Replacement For LG® LT1000P®/PC/PCS, LFXS26596S, LFXS28596S, LFXC22526S, ADQ74793501, ADQ74793502, Kenmore® 46-9980 |
| Item Type Name | Water Filter |
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Frequently asked questions
What does NSF 42 mean for the FL-RF46?
It means the filter is certified to reduce aesthetic impurities like chlorine taste and odor, not health-related contaminants.
How many filters are included?
The pack includes three filters.
Will the FL-RF46 fit my current system?
The listing doesn't name specific compatible systems, so check this cartridge against your housing's OEM part number before ordering.