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ULTRA D SUBMICRON DEPTH FILTER WITH CARBON AND SILVER - 10" BB - KILLS 99.99% OF ALL BACTERIA

Aqua Science 800GPD Tankless RO System

Aqua Science 800GPD Tankless RO System

ULTRA D SUBMICRON DEPTH FILTER WITH CARBON AND SILVER- 20" BB - KILLS 99.99% OF ALL BACTERIA

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MSRP $450.00
Sale Price $225.00
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SKU#
USM-20-BB-5289
In stock
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Banish 99.99% of Contaminants at the Sub‑Micron Level

Stop settling for basic sediment cartridges—this is the real deal. The Ultra‑D is a 10″ Big Blue depth filter combining activated carbon and silver impregnation to:

  • Eradicate pathogens: removes >99.99% of viruses, >99.99% of bacteria, >99.95% of cysts in U.S.‑certified tests.
  • Strip out heavy metals: Kills >95% lead, >80% ferrous iron, >95% arsenic V, >95% cadmium, >85% chromium, ≥75% selenium, and ≥60% mercury.
  • Polish taste & odor: activated carbon removes chlorine, bromine, and iodine for crystal‑clean flavor.

Fits any standard 10″ × 4.5″ Big Blue housing—no hacks required. High porosity prevents early clogging, maximizing carbon life while maintaining a low pressure drop.

Demand more than “just sediment.” Upgrade to Ultra‑D and guarantee sub‑micron protection, superior taste, and plumbing peace of mind.

The Ultra D Submicron Depth Filter with carbon and silver is a 20" x 4.5" replacement cartridge designed to fit standard 20" x 4.5" Big Blue housings. It removes over 99.99% of viruses, bacteria, and cysts, while significantly reducing heavy metals including lead, iron, arsenic, cadmium, chromium, selenium, and mercury.

Its activated carbon component helps remove chlorine, bromine, and iodine to improve taste and odor. The high porosity design helps maximize carbon life and supports low pressure drop. This filter is made in the USA and is described as suitable for whole house water filtration systems.

More Information
Height20"
Diameter4.5"
Size20" x 4.5"
Sourcehttps://unitedfilters.com/
ManufacturerAqua Science
Shipping Weight6
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Your Rating
What size housing does this filter fit?
It fits standard 20" x 4.5" Big Blue housings.
What contaminants does this filter target?
It removes over 99.99% of viruses, bacteria, and cysts, and significantly reduces lead, iron, arsenic, cadmium, chromium, selenium, and mercury.
How does this filter improve taste and odor?
Its activated carbon helps remove chlorine, bromine, and iodine.
What are the cartridge dimensions?
The cartridge size is 20" x 4.5".
Can this filter be used in a whole house system?
Yes. The product description states it is suitable for whole house water filtration systems.
Does this filter require a control box?
No. A control box is not required.
How does the high porosity design help?
It helps maximize carbon life and supports low pressure drop.
How often should this filter be replaced?
The exact lifespan depends on water quality and usage.

Installation Brief

This Ultra D replacement cartridge is designed for installation in a standard 20" x 4.5" Big Blue housing.

  1. Turn off the water supply to the filter housing.
  2. Open the housing and remove the existing cartridge.
  3. Insert the new Ultra D 20" x 4.5" cartridge into the housing.
  4. Reassemble the housing and restore the water supply.
  5. Check the housing for leaks and confirm normal operation.
ULTRA D SUBMICRON DEPTH FILTER WITH CARBON AND SILVER- 20" BB - KILLS 99.99% OF ALL BACTERIAULTRA D SUBMICRON DEPTH FILTER WITH CARBON AND SILVER- 20" BB - KILLS 99.99% OF ALL BACTERIA