• iSpring F3WGB32BCPB 3-Stage Whole House Water Filter by iSpring
  • iSpring F3WGB32BCPB 3-Stage Whole House Water Filter - Image 2
  • iSpring F3WGB32BCPB 3-Stage Whole House Water Filter - Image 3
  • iSpring F3WGB32BCPB 3-Stage Whole House Water Filter - Image 4
  • iSpring F3WGB32BCPB 3-Stage Whole House Water Filter - Image 5
  • iSpring F3WGB32BCPB 3-Stage Whole House Water Filter - Image 6
1 6

iSpring

iSpring F3WGB32BCPB 3-Stage Whole House Water Filter

iSpring F3WGB32BCPB 3-Stage Whole House Water Filter

$396.88 USD
$396.88 USD
Sale Sold out
Shipping calculated at checkout.

About This

  • SGS-Tested Lead Removal: The media of FC25B-PB filter is rigorously tested by SGS, effectively removing up to 99% of lead from your water, ensuring safer drinking water for your household.
  • Comprehensive Heavy Metal Filtration: Featuring advanced MetSorb media, our FC25B-PB water filter efficiently removes heavy metals like arsenic (III & V), lead, mercury, cadmium, and more. This superior filtration extends the lifespan of the filter, reducing replacement frequency. (Note: This product is independently manufactured by iSpring and is not affiliated with MetSorb.)
  • 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.
  • Advanced CTO Filtration: The second-stage CTO filter is designed for precision, effectively eliminating residual chlorine, fine impurities, and lingering odors. This step enhances the overall taste and clarity of your water, delivering pure, crystal-clear results.
  • Standard Size: Our filters fit standard 20” x 4.5” housings, including brand name models.
  • Built to Last: Your filter changing schedule will depend on the contamination level of your source water. We recommend changing your filters every 12 months or after filtering up to 100,000 gallons of water.
  • Guaranteed Freshness: Each cartridge is individually wrapped to maintain optimal freshness. Please unwrap before use.
  • Peace of Mind Support: Register online to activate your warranty and enjoy lifetime free tech support from our U.S.-based team. We stand by our products—if you encounter any issues, contact us right away, and we’ll be glad to assist!
  • Important Note: This filter does not reduce Total Dissolved Solids (TDS) like an RO membrane. If TDS removal is your goal, we recommend exploring our iSpring Reverse Osmosis (RO) systems.

Overview

  • Material : Plastic
  • Product Dimensions : 4.5"D x 4.5"W x 10"H
  • Item Weight : 15 pounds
  • External Testing Certification : SGS
  • Product Benefits : Removes lead, arsenic, mercury, and cadmium for safer drinking water; improves water clarity and taste by eliminating chlorine and fine impurities; extends filter life by capturing sediment particles; fits standard housing sizes; comes with a 12-month or 100,000-gallon filter life; includes warranty and free tech support. Removes lead, arsenic, mercury, and cadmium for safer drinking water; improves water clarity and taste by eliminating chlorine and fine impurities;… See more
View full details

Customer stories

What Our Customers Say

Hear from customers about their experience with our products and service.

The quality exceeded my expectations. Beautifully made and a pleasure to use every day.

Alex Morgan

Verified customer

A thoughtful design, excellent service, and a smooth experience from start to finish.

Jordan Lee

Verified customer

Exactly what I was looking for. The attention to detail makes this feel truly special.

Taylor Kim

Verified customer

BLOG

View all
  • Stop Dealing with Clutter: How Dual-Device Wireless Chargers Streamline Your Desk

    Stop Dealing with Clutter: How Dual-Device Wire...

    In a world where we rely on multiple mobile devices throughout the workday, desk clutter accumulates fast. Between your primary smartphone, secondary work phone, wireless earbuds, and smart accessories, your...

    Stop Dealing with Clutter: How Dual-Device Wire...

    In a world where we rely on multiple mobile devices throughout the workday, desk clutter accumulates fast. Between your primary smartphone, secondary work phone, wireless earbuds, and smart accessories, your...

  • Smart Desk Accessories Every Small Business Owner Needs in 2026

    Smart Desk Accessories Every Small Business Own...

    Running a small business in 2026 means juggling endless tasks, from managing operations to handling client communications. Your desk is more than just a place to sit—it’s the command center...

    Smart Desk Accessories Every Small Business Own...

    Running a small business in 2026 means juggling endless tasks, from managing operations to handling client communications. Your desk is more than just a place to sit—it’s the command center...

  • Cable Chaos Solution: 7 Clever Ways to Hide and Organize Office Electronics Wires

    Cable Chaos Solution: 7 Clever Ways to Hide and...

    There is nothing quite like a sleek, minimalist desk setup to boost your focus and daily energy. But even with the most expensive monitor, mechanical keyboard, and standing desk, a...

    Cable Chaos Solution: 7 Clever Ways to Hide and...

    There is nothing quite like a sleek, minimalist desk setup to boost your focus and daily energy. But even with the most expensive monitor, mechanical keyboard, and standing desk, a...

1 3
View all

Frequently Asked Questions

Once your order is shipped, you will receive a confirmation email containing a tracking number and a link to monitor your delivery status in real-time. You can also log into your account to view order history.

We offer a 30-day return policy for unused items in their original packaging. To initiate a return, please visit our Returns Center or contact our customer support team. Return shipping fees may apply unless the item is defective.

We take great care in packaging, but accidents can happen. If your item arrives damaged or defective, please contact us within 48 hours of delivery with photos of the item and box, and we will promptly send a replacement or issue a full refund.

Currently, we ship to the United States and select international regions. Standard and expedited shipping options are available at checkout. Shipping rates and delivery times are calculated based on your location.