1,2,3-TCP (Trichloropropane) Removal System
Eliminate 1,2,3-TCP from your water for safer, cleaner taps—guaranteed.

The problem
1,2,3-Trichloropropane (TCP) is a harmful chemical contaminant found in groundwater, especially in California’s Central Valley, originating from old soil fumigants and industrial sources.
TCP is a likely carcinogen that standard filtration methods can’t remove, putting your family’s health at risk and affecting every drop of water in your home.
How it works — the media that fixes it
Our system uses a deep bed of specialized coconut-shell catalytic activated carbon with a high affinity for TCP molecules.
This specialized activated carbon adsorbs and neutralizes 1,2,3-TCP and related trace organics throughout your entire water supply. An automatic backwashing tank ensures the media stays fresh and effective, while an optional under-sink reverse-osmosis polishing stage provides certified safe drinking water.
What it fixes
- 1,2,3-TCP and related carcinogens
- Trace organic chemical contaminants
- Chlorinated industrial pollutants
- Harmful soil fumigant residues
- Sediment and particulate matter
Product features
What you’ll notice
Water Softener Plus vs the typical online seller
| Water Softener Plus | Typical online seller | |
|---|---|---|
| Money-back guarantee | 6 months, honest | "risk-free" but 25% restocking fee + return shipping |
| Pricing | Published, factory-direct | Often gated / quote-only |
| Support | US-based water experts | Chat/email only |
| Warranty | Lifetime on tanks & valves | Limited |
| Built & sized | Pre-assembled & programmed to your water | Box of parts, DIY setup |
Buy with confidence
Honest money-back — no hidden restocking-fee traps.
On tanks & valves — built to last.
Split it with Shop Pay at checkout.
Ready for better water?
Take control of your home’s water quality today with a complete, proven system designed to protect your family from 1,2,3-TCP contamination.
Not sure what your water needs? Take the 60-second water quiz or talk to a US-based expert — free.
Frequently asked questions
What is 1,2,3-TCP and why should I worry about it?
1,2,3-Trichloropropane is a likely carcinogenic chemical contaminant from old soil fumigants and industrial processes, commonly found in groundwater in certain regions. It is harmful and difficult to remove with standard filters.
How does this system remove 1,2,3-TCP from my water?
The system uses a deep bed of specialized coconut-shell catalytic activated carbon that adsorbs and traps 1,2,3-TCP molecules, effectively removing them from your water supply.
Is the system suitable for my home size?
Yes, we offer sizes tailored for homes with 1–3 bathrooms or 4–6 bathrooms, ensuring appropriate flow rates and filtration capacity.
What maintenance does the system require?
The automatic backwashing valve cleans the media bed regularly without manual intervention, making maintenance simple and hassle-free.
Can I get certified safe drinking water with this system?
Yes, an optional under-sink reverse-osmosis polishing stage is available for certified drinking water quality.