3-Stage Natural Whole House Water Filter System
This system includes three high-performance filters, complete with fittings for easy connection to existing plumbing.
What’s Included
Protective stainless steel cover and triple reinforced filter housings
5-Micron Sediment Filter – removes larger particles
1-Micron Sediment Filter – removes fine particles
Ultra-D Sub-Micron Filter – removes bacteria, cysts, viruses & heavy metals
🔍 Filter 1: 5-Micron Sediment Filter
Captures rust, dirt, sand, and silt, removes particles down to 1 micron, nominal rating filters ~85–90% of 5-micron particles, improves water clarity and protects downstream filters, helps prevent damage to appliances and pipes
🔍 Filter 2: 1-Micron Sediment Filter
Captures rust, dirt, sand, and silt, removes particles down to 1 micron, nominal rating filters ~85–90% of 1-micron particles, improves water clarity and protects downstream filters, helps prevent damage to appliances and pipes
🔍 Filter 3: Ultra-D Sub-Micron Filter (made in USA)
Filters particles smaller than 1 micron (typically 0.1 µm), removes >99.99% of:
Viruses (e.g., rotavirus, norovirus), Bacteria (e.g., E. coli, Legionella) Cysts (e.g., Giardia, Cryptosporidium)
Also reduces:
Lead, arsenic V, iron, cadmium, chromium, selenium, mercury PCBs, BPA, VOCs, residual pharmaceuticals, Chlorine, bromine, iodine, Biofouling precursors (proteins, acids, polysaccharides)
Recommended replacement: every 12 months
[📄 Go to the Ultra-D Fact Sheet]
🔧 Installation
Recommended to be installed by a licensed plumber, designed for easy maintenance and filter changes
Review our installation manual
Looking for other whole house filter options?
We offer a range of systems tailored to different water sources and concerns—whether you’re dealing with high sediment, iron, bacteria, or specific chemical contaminants.
This filter system has been essential for my rainwater supply. Before installing it, I wasn’t sure what might have been growing or collecting in my tank, but after tasting the difference, I realised how much cleaner and fresher my water could be.
I no longer get that uncomfortable feeling in my stomach after drinking the water, and the taste has improved so much.
Thank you, AlkaWay, for helping make our rainwater safer and better-tasting.
Now every tap delivers cleaner, better quality water for drinking, cooking, showering, and bathing. It’s reassuring to know our family is using filtered water every day, and we’re so glad we made the investment.
A couple of months in and no complaints. Delivery was fast, purchase was simple, installation extra $$ but not a big job, and plumbers were impressed with the unit. Definitely recommend
Good info. Fast delivery.