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iSpring F4WGB22BPB 4.5" x 20" 2-Stage Whole House Water Filter, 4 Filter
✅ In stock
F
Grade
Analysis Confidence
63%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 13, 2026 12:49 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.
- 💰At 134% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️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
4/10
📝 Product Overview
🏪 Sold by
iSpring Water Systems
Product Details
✓[Whole House Water Filter that Protects Your Family and Household Appliance from Lead and More] Our lead water filter (FCRC25B) is specially designed for reducing lead. This filter features a high capacity of . This whole house filter features a high capacity of 150,000 gallons of water filtration at 100ppb for lead. The F4WGB22BPB whole home water filter set also removes sediment, chlorine, rust, herbicides, industrial solvents, and various other contaminants.
✓[Whole House Filter with Standard Size] Our water filter set fits standard housings that require 20” x 4.5” whole house water filter cartridges, including brand name models. The 20” x 4.5” whole house water filter replacement cartridges have a minimum impact on water flow (up to 15 GPM) and require minimum maintenance.
✓[Top-Notch Whole Home Water Filter] The 1st stage carbon block water filter is made of high-quality coconut shell carbon for maximum filtration efficiency and filter life. Both water filters of F4WGB22BPB are tested by an independent third-party to meet NSF/ANSI standards. Both water filters have a capacity of 100,000 gal. of water, enough to supply a family of four with clean water for a full year.
✓[Peace of Mind Customer Service] Register online to activate your manufacturer and life-time free tech support. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
✓[Please Note] The whole house water filter replacement cartridges are individually wrapped to ensure freshness. Please unwrap before use. Unlike an RO membrane, these whole home water filters don’t reduce Total Dissolved Solids (TDS), and instead keep healthy minerals in your water. If you are interested in a filter that removes TDS, consider our iSpring RO systems.
⚙️ Specifications
Material
Resin
Product Dimensions
4.5"D x 4.5"W x 20"H
Item Weight
6.26 kg
Product Benefits
Reduces chlorine, lead, etc
Brand
iSpring
Model Number
F4WGB22BPB
Brand Name
iSpring
UPC
662425088751
Unit Count
2 Count
Number of Items
2
Manufacturer Part Number
F4WGB22BPB
