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iSpring WGB21B-CPB 2-Stage Whole House Water Filtration System Reduces Cadmium, Mercury, Sediments, Chlorine, and up to 99% Lead, 1" Inlet/Outlet Ports
✅ In stock
F
Grade
Analysis Confidence
88%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 24, 2026 12:35 PM · 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 current price sits right around what this item typically fetches.
- 🏷️The retail sticker price has been slashed by 40% — 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.
- ➡️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
10.9/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓[Lead Removal] The second-stage FC15B-PB lead removal filter is specially designed to reduce lead. It features a high filtration capacity of up to 50,000 gallons of lead-loaded water, effectively reducing up to 99% of lead from your water.
✓[Superior Sediment Filtration] The first stage utilizes a high-performance polypropylene (PP) sediment filter, capturing particles as small as 5 microns. This pre-filtration step not only ensures optimal water quality but also prolongs the life of the subsequent filters by preventing clogs.
✓[Easy Installation and Filter Change] The system comes pre-assembled onto the mounting bracket for a streamlined, DIY installation. A filter wrench is included to make routine filter changes easy and quick. A pressure release valve allows for the release of built-up pressure when changing filters. Refer to our manual and/or YouTube videos to Install this point-of-entry (POE) filtration system at the main water supply to get clean and healthy water for the entire family.
✓[Superb Filtration Capacity] 10"x4. 5" replaceable whole house water filters can provide up to a full year of clean water (up to 50, 000 gallons) for a family of four. 1-inch inlet and outlet ports allow fast water flow with less pressure loss.
✓[Lifetime Support] Register your product online to activate an extended manufacturer warranty. For added peace of mind, enjoy lifetime access to free technical support from our knowledgeable U.S.-based team.
⚙️ Specifications
Brand
iSpring
Special Feature
Heavy Duty, Reduces Arsenic, Cadmium, Mercury, Reduces Lead, Chlorine
Product Dimensions
16"L x 8"W x 18"H
Package Information
Housings
Installation Type
Under Sink
Power Source
Manual Operation
Item Weight
11.7 kg
Model Name
WGB21B-CPB
Supported Water TDS Level Maximum (PPM)
300
UPC
810004175860
Material
CTO, Metal, Polypropylene
