Pentair Bacteria & Coliform (Well) System
Head valve + tank + media, matched to solve bacteria & coliform (well) — sized and shipped free.
When your well water carries bacteria and coliform contamination, the signs are subtle but serious: unpleasant odors, cloudiness, and an unsettling taste that no amount of boiling can fix. Beyond mere annoyance, these microbial invaders threaten your family’s health, putting you at risk of stomach illnesses and infections. Left untreated, bacteria and coliform can corrode plumbing, damage appliances, and cost you thousands in repairs and medical bills. Protecting your home demands a specialized solution designed to neutralize these invisible hazards at the source.
The system that fixes it
Introducing the Pentair Bacteria & Coliform (Well) System—engineered specifically to tackle the unique challenges posed by bacterial contamination in well water. At its core lies the Pentair-series backwashing control valve, a genuine, serviceable brand valve that precisely regulates the filtration cycles to continuously flush out trapped bacteria and coliform, maintaining peak performance and extending system life. This valve doesn’t just automate your water treatment; it ensures your system remains reliable and easy to service. The system’s rugged tank forms the backbone of whole-house protection, housing a carefully selected media blend of KDF-55 combined with catalytic carbon. This bacteriostatic duo suppresses bacteria growth on contact while simultaneously stripping chlorine and unpleasant odors, letting you enjoy clean, fresh water straight from every tap. For even greater peace of mind, pair this setup with our UV stage to achieve full-spectrum disinfection, annihilating microorganisms that media alone can’t entirely eliminate.
- Premium Pentair-series backwashing control valve for automated, efficient self-cleaning cycles
- Durable whole-house contact and filtration tank built to last
- Media blend of KDF-55 and catalytic carbon to inhibit bacteria growth and remove chlorine and odors
- Compatible with UV disinfection stage for comprehensive microbial elimination
- Brand-true components designed for straightforward maintenance and longevity
Pick your size
| Home Size | Tank | Media Amount | Capacity | Price |
|---|---|---|---|---|
| 1–3 Bathrooms | 9" × 48" | 1.0 cu ft | 32,000-grain capacity | $1259.00 |
| 3–4 Bathrooms | 10" × 54" | 1.5 cu ft | 48,000-grain capacity | $1489.00 |
| 5–6 Bathrooms | 12" × 52" | 2.0 cu ft | 64,000-grain capacity | $1789.00 |
Select the size that matches your household’s bathroom count to ensure continuous, effective filtration tailored to your water usage and contamination levels.
What it does for your home
- Delivers consistently clear, odor-free water from every faucet
- Neutralizes harmful bacteria and coliform to safeguard family health
- Prevents buildup of microbial slime and biofilm inside plumbing
- Reduces chlorine and chemical odors for improved taste and comfort
- Protects water-using appliances from bacterial corrosion and damage
- Minimizes costly repairs and medical risks associated with contaminated well water
With the Pentair Bacteria & Coliform (Well) System, your home transforms from a risky environment to a sanctuary of safe, clean water you can trust every day.
How the media works
The magic inside the tank comes from KDF-55 and catalytic carbon—a powerful combination tailored for well water bacteria challenges. KDF-55 utilizes a redox (oxidation-reduction) process that suppresses bacterial growth by disrupting their ability to thrive, effectively keeping the microbial population in check. Meanwhile, catalytic carbon adsorbs chlorine, odors, and volatile organic compounds, improving water clarity and taste. Together, these media create a bacteriostatic environment, meaning they actively prevent bacteria from multiplying within the filter itself. This means your water isn’t just passing through a barrier; it’s undergoing a chemical transformation that neutralizes threats before they reach your taps.
Why buy this system from us
- Equipped with genuine, serviceable Pentair-series backwashing control valves for reliable performance and easy maintenance
- Complimentary US-based sizing assistance to match your home’s unique water needs
- Free shipping within the US to get your system delivered hassle-free
- One-brand matched build ensures every component works in harmony for maximum efficiency
- Trusted expertise in water treatment solutions tailored to combat well water bacteria and coliform
Common questions
Q? How does the Pentair backwashing control valve improve treatment of bacteria-contaminated well water?
A This valve automates the cleaning cycle, backflushing the media to eject trapped bacteria and debris without manual intervention, ensuring consistent microbial control and prolonging media life.
Q? Can this system handle sudden spikes in bacterial contamination in my well water?
A Yes, the system’s media and backwashing valve work together dynamically to suppress bacteria and refresh the media, helping it adjust quickly to variations in contamination levels.
Q? Do I need additional disinfection beyond the Pentair Bacteria & Coliform System?
A For comprehensive protection, we recommend pairing this system with our UV disinfection stage, which kills microorganisms that media alone may not fully remove, providing total microbial defense.
Shop the Pentair Bacteria & Coliform (Well) System →
Prefer another valve brand? The same fix comes in Fleck, Autotrol, C-Series, Pentek and Pentair.