SKU: 51889688024

Heavy Metals 4.5x20" | Metal Toxins Reducing Filter Cartridge for Whole House | Fits 20" Big Blue Housing

$127.99 $142.21
Save 10%
No.2 Bestseller on watersyst.com >

Pay in installments of $35.55 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Heavy Metals 4.5x20" | Metal Toxins Reducing Filter Cartridge for Whole House | Fits 20" Big Blue HousingHeavy Metals Reducing Whole House Water Filter 4. 5 x 20 Whole House Water Filter for Heavy Metal Toxins Fits 20" Big Blue Filter Housing Removes up to 99% of Water Soluble Lead, Mercury, Nickel, Chromium, and other dissolved metals from water. Protect your family from ingesting heavy metal toxins in your home's water. Applied Membranes Heavy Metals filter Removes up to 99% of Water Soluble Lead, Mercury, Nickel, Chromium, and other dissolved metals



Heavy Metals Reducing Whole House Water Filter

4.5 x 20 Whole House Water Filter for Heavy Metal Toxins - Fits 20" Big Blue Filter Housing

Removes up to 99% of Water-Soluble Lead, Mercury, Nickel, Chromium, and other dissolved metals from water.

Protect your family from ingesting heavy metal toxins in your home's water. Applied Membranes Heavy Metals filter Removes up to 99% of Water-Soluble Lead, Mercury, Nickel, Chromium, and other dissolved metals from water. Safe for drinking water applications, our Heavy Metals filter cartridge treats up to 100,000 gallons of water.

Applied Membranes 4.25" x 20" filter cartridge works in most whole-house water filtration systems, designed to fit industry-standard 20-inch Big Blue (#20 BB) Filter Housings. (Approximate outside dimensions of the filter housing are 7.5" OD x 23"L.)

Benefits of Applied Membranes Heavy Metals Reduction Filters

  • Removes up to 99% of Water-Soluble Lead,
    Mercury, Nickel, Chromium, Other
    Dissolved Metals, and Chlorine from Water
  • Controls Bacteria, Algae, Fungi and Scale
  • Safe for Drinking Water Applications
  • Treats up to 100,000 Gallons of Water

Heavy Metals Filter Specifications

Model: C-C4220-K
Brand: Applied Membranes, Inc.
Actual Cartridge Dimensions: 4.25" OD x 1.125" ID x 20"L
Fits Filter Housing: 20" Big Blue (#20 Big Blue)
For Housing Dimensions: 7.5"OD x 23"L (Approx.)
Reduction Capacity: up to 100,000 gallons
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 51889688024

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 12 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
Kimberly Watson
Los Angeles, US
★★★★★ 5
Great purchase
Color: Storage Cover Black, Size: Rechargeable
I've had my Circle Joy Frother since May 11th, and I've have used it every day. It's the best frother I've ever ordered or owned. It's powerful, works great and it's rechargeable, no batteries to buy for this one. I'll buy this one again if or when it stops working. I'm very satisfied.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
M
Verified Purchase
Momma Cat
Carnegie, US
★★★★★ 5
Game Changer for Coffee Lovers
Color: Storage Cover Black, Size: Rechargeable
I purchased the Circle Joy Rechargeable frother mostly because of the price. The frothy-whipped cream is a treat on the weekends, and the last hand frother I purchased zapped out. WoW - this one is amazing! The last one I had was battery operated, and wasn't as fast as this one. I now use it everyday because it works so quickly. It comes with a "lid" for the blender part, so I can toss in my briefcase. Love that recharges quickly so its ready when I am. Great price, easy to use, looks sleek, and tiny enough to take with you. LOVE, FiVE Stars
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
J
Verified Purchase
Janae Woods
Phoenix, US
★★★★★ 4
Great for short term
Color: Storage Cover Black, Size: Rechargeable
Works great when it works.... But I've bought three this year and two of them just unexpectedly died with no logical reason. Giving up and trying a new brand for my protein coffee drinks. *Edit....after original review the seller offered a refund and apologized for the issues I had. Bumping up my rating for proactive customer service and trying to make things right.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
L
Verified Purchase
L
Waukegan, US
★★★★★ 5
Great buy!
Color: Storage Cover Black, Size: Rechargeable
Great product. I'm glad I bought this to replace my old, cheap one that I got from Ikea. I like that it has double whisk as it does froth my liquids really well. I like the speed of it and it's easy to use and wash. The battery life is pretty long as well. I haven't charged it since I got it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
B
Verified Purchase
Big Daddy
Phoenix, US
★★★★★ 5
Pretty darn good frother...
Color: Storage Cover Black, Size: Rechargeable
This is a pretty darn good frother/whisk, which we use primarily for mixing Crystal Light and LMNT drinks. It holds a charge for a long time and it is easy to recharge with the USB-C port and cable. My only complaint is that you must hold the power button continuously while operating it which is challenging to do using tall cups. It would be much better if is was a two stage on-off switch and had a longer wand, which isn't as long as it could be. But the unit is lightweight, easy to use and very versatile. Overall, I would buy it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026

recommand products

Push Button Bath Waste
35.99
Classique 600mm Traditional Floor Standing 2 Door Vanity Unit by Nuie
209.50
Bosley 1700mm Shaped Bath Panel by Synergy
185.99
Vodas Wetroom T Piece by Synergy
12.99
Montcada Wall Mounted Basin Mixer by Synergy
178.99