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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.
Upgrade your water filtration system with the Ultra D Submicron Depth Filter, designed to enhance your water quality by eliminating 99.99% of all bacteria. This advanced filter features a high-performance blend of carbon and silver, ensuring your water is not only clean but also tastes better.
The Ultra D filter effectively removes over 99.99% of viruses, bacteria, and cysts, while also significantly reducing heavy metals such as lead, iron, arsenic, cadmium, chromium, selenium, and mercury. The activated carbon component works to remove chlorine, bromine, and iodine, greatly enhancing the taste and odor of your water.
This filter fits any standard 20" x 4.5" Big Blue housing and is suitable for whole house water filtration systems. No special installation tools or control boxes are required, making it easy to integrate into your existing system.
The high porosity design maximizes the lifespan of the carbon within the filter. However, the exact lifespan will vary depending on water quality and usage. Rest assured, this filter is designed to provide long-lasting performance without the need for frequent replacements.
For more information, visit United Filters.
| Height | 20" |
|---|---|
| Diameter | 4.5" |
| Size | 20" x 4.5" |
| Source | https://unitedfilters.com/ |
| Manufacturer | Aqua Science |
| Shipping Weight | 6 |
Installing the Ultra D Submicron Depth Filter is straightforward and enhances your water quality significantly.

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