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iSpring WGB21B-PB 2-Stage Whole House Water Filtration System w/ 10” x 4.5” Carbon Block FC15B and Lead Reducing Filter FCRC15B, 1" Inlet/Outlet Ports
✅ In stock
📉 Price recently dropped
F
Grade
Analysis Confidence
59%
🏷️ Price includes Coupon savings
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Jul 8, 2026 8:24 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.
- 🏷️The retail sticker price has been slashed by 88% — a steep markdown from the official listing.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
11.89/20
Deal Strength
0/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓[Protect Your Family and Household Appliance from Lead and More] Our 2nd stage filter (FCRC15B) lead removal filter is specially designed for reducing lead. This filter features a high filtration capacity of 50, 000 gallons of lead-loaded water, effectively reducing lead level from as high as100 ppb to 15 ppb (the EPA standard for drinking water) and less.
✓[Premium Quality] The first stage CTO Carbon Block filter(FC15B) is made of high quality coconut shell carbon for maximum filtration efficiency and filter life. It is tested by an independent third-party to meet NSF/ANSI standards. The filter has a capacity of 50, 000 gallons of water, enough to supply a family of four with clean water for half a year.
✓[DIY Installation and Maintenance] Refer to our manual and our helpful YouTube videos for easy DIY installation to splice in this Point-of-Entry (P. O. E. ) system into your home's main water line. With 1” NPT inlet/outlet and 10” x 4. 5” filter cartridges, the system has minimum impact on water flow (up to 15 GPM) and requires minimum maintenance.
✓[Top-Notch Customer Service] Backed by a 30-day money-back guarantee. 1-year manufacturer warranty and extended upon registration at iSpring. Lifetime tech support from Atlanta, GA.
✓[TDS Note] Unlike an RO system, this system will NOT reduce Total Dissolved Solids (TDS), and instead keeps healthy minerals in your water. If you are interested in a filter that removes TDS, please consider our iSpring RO systems.
⚙️ Specifications
Brand
iSpring
Special Feature
Chlorine Reduction, NSF certified
Product Dimensions
16"L x 8"W x 18"H
Package Information
Canister
Installation Type
DIY
Power Source
Manually Operated
Item Weight
24.9 pounds
Model Name
WGB21B-PB
Maximum Flow Rate
15 Gallons Per Minute
Supported Water TDS Level Maximum (PPM)
1000
Material
iron
