Skip to product information
1 of 9

3-Stage Whole House Water Filter System, PFAS Reduction, 20x4.5 Inch, Includes PP, CTO & PFAS Carbon Block, 1" NPT Brass Ports, Drain Valves, Wrench & Install Kit

3-Stage Whole House Water Filter System, PFAS Reduction, 20x4.5 Inch, Includes PP, CTO & PFAS Carbon Block, 1" NPT Brass Ports, Drain Valves, Wrench & Install Kit

Quantity
Regular price $517.99
Regular price Sale price $517.99
Sale Sold out
  • 24/7 Customer Support
  • Risk-Free 30-Day Returns
  • Fast & Reliable U.S. Shipping

30-Day Hassle-Free Returns

Not satisfied? Return your order within 30 days for a full refund or exchange — simple and easy.

✔ Easy return process

✔ Fast refunds

✔ No hidden conditions

Fast U.S. Shipping

We ship within the United States only — no international delays.

✔ Processing time: 1–2 business days

✔ Delivery time: 3–7 business days

✔ Real-time tracking available

👉 Track your order anytime from the header via Track Order

About This

  • Ultimate 3-Stage PFAS Defense: Experience comprehensive purification with our robust three-stage setup. Stage 1 uses a PP sediment filter to trap sand and rust. Stage 2 utilizes a premium coconut shell CTO carbon block for chlorine and odor reduction. Stage 3 features an advanced PFAS-targeted carbon block, providing a superior barrier against forever chemicals for exceptionally clean water.
  • Innovative Drain Valves for Easy Maintenance: Designed with user-friendly maintenance in mind, each of the three heavy-duty filter housings is equipped with a dedicated bottom drain valve. This feature allows you to flush out accumulated sediment and depressurize the system before changing cartridges, making routine maintenance cleaner and hassle-free.
  • Durable 1" NPT Brass Ports: Built for reliable, leak-free performance, the system features reinforced 1-inch NPT brass inlet and outlet ports. This premium construction resists cross-threading, ensures a secure connection to your main water line, and supports a consistent, high flow rate for your entire home.
  • Universal 20" x 4.5" Standard Fit: The system comes fully loaded with three heavy-duty 20x4.5 inch cartridges. The housing is designed to fit all standard-sized replacements, meaning you are never locked into proprietary filters and can easily source standard cartridges to keep your system running smoothly.
  • Complete Installation Kit Included: et everything you need for a smooth setup right out of the box. This package includes a heavy-duty housing wrench for easy tightening, mounting screws for secure wall attachment, and a roll of Teflon tape for leak-proof connections. Combined with the pre-assembled bracket, installation is straightforward for any DIY enthusiast.

Overview

  • Brand : Purcooflow
  • Special Feature : Built In Drain Valve, Chlorine & Odor Reduction, Heavy Duty, Leak Proof, PFAS Removal
  • Product Dimensions : 7.48"L x 21.85"W x 25.2"H
  • Material : Carbon
  • Capacity : 100000 Gallons
  • Included Components : User Manual
  • Package Information : Pitcher
  • Installation Type : Whole House
  • Purification Method : Activated Carbon
  • Lower Temperature Rating : 41 Degrees Fahrenheit
View full details
Is Hard Water or Contaminated WaterDamaging Your Home?
Signs You May Be Experiencing Problems With Your Tap Water
Protect Your Home Appliances
rss_feed
Softer Skin & Healthier Hair
rss_feed
Pure, Better-Tasting Drinking Water
rss_feed
Prevent Costly Hard Water Damage
rss_feed
Reduce Limescale Buildup
rss_feed
Clean Water, Whole Home
rss_feed
Protect Your Home Appliances
rss_feed
Softer Skin & Healthier Hair
rss_feed
Pure, Better-Tasting Drinking Water
rss_feed
Prevent Costly Hard Water Damage
rss_feed
Reduce Limescale Buildup
rss_feed
Clean Water, Whole Home
rss_feed
RO Water Filters Reverse Osmosis Water Filters for Pure Drinking Water
Salt Water Softeners Salt Water Softeners for Powerful Hard Water Treatment
Pure Water. Better Living.

Experience the difference clean, softened water makes in your daily life — from healthier skin to better tasting drinking water.

👉 Softer skin and smoother hair with every shower.

Descaling Solutions Descaling Solutions for Removing Limescale and Mineral Buildup
👉 Enjoy healthier skin and hair with every use.
Water Filter Cleaning Kits

👉 Prevent scale buildup and keep your appliances running efficiently.

Under Sink Water Filters

👉 Softer, brighter clothes that last longer with every wash.

Reverse Osmosis Systems Best Reverse Osmosis Systems for Clean Drinking Water

See the Difference in Your Water — Instantly

Hard water, chlorine, and hidden contaminants can affect your health, skin, and appliances.

Our advanced filtration system removes impurities and delivers clean, safe water throughout your entire home.

Feel the difference in every drop — from your kitchen to your shower.

Impurity Reduction 95%
Chlorine Removal 99%

FAQ

Is installation difficult?
expand_less
expand_more
No. Our systems are designed for easy DIY installation and most homeowners can install them without professional tools. If you need help, our support team is always available.
Do I need a plumber to install the system?
expand_less
expand_more
No plumber is required. The system connects directly to your existing plumbing with simple fittings.
How does this system improve water quality?
expand_less
expand_more
Our filtration system helps reduce common impurities and minerals that cause hard water problems, improving the taste and clarity of your water.
Will this help protect my appliances?
expand_less
expand_more
Yes. Hard water minerals can build up inside appliances. Our system helps reduce scale buildup, helping extend the life of washing machines, dishwashers, and water heaters.
How often do filters need to be replaced?
expand_less
expand_more
Most filters only need replacement every 6–12 months, depending on usage and local water conditions.
Will this improve my skin and hair?
expand_less
expand_more
Many customers notice softer skin and smoother hair after switching to filtered or softened water.
What if I'm not satisfied with the system?
expand_less
expand_more
If you're not completely satisfied, you can return your product within 30 days for a full refund.
Easy to install — no plumber required. Our experts are here if you need help.
Strategic Partner

Unlock Exclusive Offers

Be the first to know about new collections and exclusive offers.

Subscribe Now