APEC 20 Inch Whole House Sediment, Iron, Carbon Replacement filter set for CB3-SED-IRON-CAB20-BB

Sale price$224.95 USD

  • Designed for water with light sediment, odor & staining concerns
  • 3-In-One combo filter can effectively removes sediment, chemicals & iron
  • Delivers clean, clear, odor-free water to every faucet
  • 1st STAGE Sediment filter reduces dirt, sand, silt & rust particles
  • 2nd STAGE Iron filter treats iron, iron staining & metallic taste
  • 3rd STAGE Carbon filter adsorbs chlorine, taste, odors & organics
  • Versatile use suitable for residential, commercial & industrial usage

Enjoy Clean, Clear, Sediment and Chlorine Free Water at Every Faucet

The three (3) 4.5"X 20 Inch BB specialty filters can effectively treat a variety of water concerns. This filter combo system can effectively filter out sediment, chemicals and iron to deliver cleaner more manageable water to every faucet for all your water needs. Uniquely designed for versatile use to meet all of your large capacity filtration needs. Suitable for simple whole house filtration, light commercial use or industrial applications with a fast flow rate.

The 1st stage Sediment filter captures and traps dirt, sand, silt, scale and rust particles down to 30 microns. This durable, polyester filter has a pleated design to maximize dirt-holding capacity and is washable and reusable. The 2nd stage Iron filter utilizes high purity manganese dioxide to effectively reduce iron, iron staining and the metallic taste in your water by converting soluble ferrous iron into insoluble ferric iron. The 3rd stage Carbon filter is a radial flow granular activated carbon (GAC) cartridge that adsorbs the insoluble ferric iron to effectively treat iron. Lastly, chlorine, odors, taste and organic compounds are removed by the carbon filter to provide chemical-free water to every faucet and water outlet.

You can enjoy all these benefits:

  • Reduces fine particles, rust, and sediment for cleaner and clearer water.
  • Chlorine free water for softer skin and smoother hair after every shower.
  • Improved water taste and completely odor-free, perfect for beverage shop owners or small restaurants.
  • Protects against harmful chemicals and organic compounds (VOCs) in tap water.
  • Eliminates ugly orange and brown iron and mineral stains that help protect appliances and fixtures.
  • Reduces formation of iron and mineral deposits and potential for clogs.

Cartridge Specifications and Performance Data:




Stage 1

Stage 2

Stage 3

Micron Rating

30 micron


25 micron

Filter Media

Non-Woven Polyester

Permanganate Treated Zeolite

Granular Activated Carbon

Initial Pressure Drop (psi)@ Flow Rate (gpm)

<1 psi @ 10gpm

1.6 psi @ 8.5 gpm

0.90 psi @ 4 gpm

Temperature Rating

40º F to 125º F

40º F to 100º F

40º F to 125º F

Capacity (gal.)


80,000 gallons at 1ppm

>70,000 gallons @ 4 gpm


4.5"D x 20 InchL

4.5"D x 20 InchL

4.5"D x 20 InchL


2 lbs

10 lbs

5 lbs

Recommended Operating Conditions For Iron Filter:









Iron Bacteria:


Hydrogen Sulfide: