Post Tank Filter
Secondary customized filtration tank for comprehensive whole home filtering. Tailored to your specific water quality report.
Why Add a Post Tank?
The Post Tank Filter is the perfect complement to your Whole Home Conditioner, providing customized filtration based on your specific water quality concerns.
Layered Media Bed
- →Catalytic Carbon
- →Hydroxyapatite
- →Metsorb
- →Garnet
- →Up-Flow Distributor
+ Additional media added based on your water quality report
Premium Filtration Media
Multiple media layers, each targeting a different set of contaminants — tailored to your water.
Catalytic Carbon
Polishes water, removes chloramines and VOCs, and improves taste and odor.
Hydroxyapatite
Removes fluoride and reduces heavy metals and organic pollutants through adsorption, ion exchange, and surface complexation — including phosphorus, nitrates, and dyes.
Metsorb
Removes Arsenic III and Arsenic V, Lead, Antimony, Selenium, Chromium, Vanadium, and Uranium.
Garnet
High-density granular filter media that prevents media mixing and ensures even flow and distribution.
Up-Flow Distributor
Ensures even distribution of water across the media bed for optimal filtration performance.
How It Works
Our up-flow design requires no maintenance, backwash, drain, or electrical connection
Water Quality Analysis
Your water report is run through EWG database to customize your filter
Custom Media Selection
Media focuses on your specific contaminants - heavy metals, chloramines, arsenic, fluoride
Zero Maintenance
Data-driven solutions with no guessing or unnecessary up-charges
Post Tank Filter Models
Customized filtration for arsenic, heavy metals, chloramine, and fluoride
| Model | Flow Rate | People | Tank Size | Capacity |
|---|---|---|---|---|
| PT-8 | 8 GPM | 1-3 | 8 x 44" | 350,000 gallons |
| PT-9 | 9-10 GPM | 2-4 | 9 x 48" | 450,000 gallons |
| PT-10 | 11-12 GPM | 3-5 | 10 x 54" | 550,000 gallons |
| PT-12HF | 16-18 GPM | 4-6 | 12 x 52" | 700,000 gallons |
| PT-12-1.5" | 25-30 GPM | 6-8 | 12 x 52" | 900,000 gallons |
* Gallon capacity based on municipal water with 0.8 ppm sodium fluoride, 4.0 ppb arsenic and other heavy metal contaminants
System Benefits
Go above and beyond for your health — let the data dictate your solutions, with no guessing games.
Zero Maintenance
No backwash, no drains, no electrical required.
Cost Effective
Less utility bills compared to other filtration systems.
Longer Appliance Life
Protects your plumbing, appliances, and fixtures from scale and contaminants.
Better Water Quality
Cleaner, fresher, and healthier water throughout your entire home.
Get the Complete Solution
Pair with our Whole Home Conditioner for the most comprehensive water treatment available. Save when you bundle both systems together.