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
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30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
Not satisfied? Return your order within 30 days for a full refund or exchange — simple and easy.
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Fast U.S. Shipping
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✔ Processing time: 1–2 business days
✔ Delivery time: 3–7 business days
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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

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.
👉 Prevent scale buildup and keep your appliances running efficiently.
👉 Softer, brighter clothes that last longer with every wash.
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.
FAQ
Water Filtration & Home Water Guide