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GE Reverse Osmosis Under Sink Remineralization & Replacement Filter, Fits GE GXRV40TBN, GXRQ18NBN, GNRQ18NBN Filtration Systems, Replace Every 12 Months, FQ18RT (Pack of 4)
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 17, 2026 6:02 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Amazon.com
Product Details
✓The information below is per-pack only
✓This filter fits GXRV40TBN, GXRQ18NBN, and GNRQ18NBN systems
✓Enjoy this remineralization system that restores calcium.
✓Single pack - Includes one filter cartridge
✓Replace every 12 months
✓No prior plumbing experience required for filter change
⚙️ Specifications
Item Weight
3 pounds
Product Benefits
Restores calcium through remineralization
Brand
GE
Unit Count
4 Count
Number of Items
4
Model Number
FQ18RT
Brand Name
GE
Manufacturer Part Number
FQ18RT
Item Type Name
Whole Home Filter
Manufacturer
GE Appliances
ASIN
B0FD83JQ65
