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20" x 4.5" Whole House Water Filter Housing with Bottom Drain Port - 1" NPT Brass Ports, BPA-Free Blue Sump, Double O-Ring Leak-Proof - Fits All Standard 20x4.5 Filters

20" x 4.5" Whole House Water Filter Housing with Bottom Drain Port - 1" NPT Brass Ports, BPA-Free Blue Sump, Double O-Ring Leak-Proof - Fits All Standard 20x4.5 Filters

Quantity
Regular price $111.99
Regular price Sale price $111.99
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  • Risk-Free 30-Day Returns
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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

  • [UNIVERSAL HIGH-CAPACITY FIT] – Designed for high-flow demands, this heavy-duty housing fits all standard 20-inch x 4.5-inch filter cartridges. Whether you are using sediment, carbon, or specialized iron/manganese removal filters, it provides the perfect foundation for a professional-grade whole-house filtration system.
  • [INNOVATIVE BOTTOM DRAIN PORT] – Features a built-in sewage discharge port at the base. Easily drain trapped sediment and excess water before opening the housing for maintenance. This makes filter changes significantly lighter, faster, and completely mess-free—no more water spilling on your floors!
  • [REINFORCED 1" NPT BRASS PORTS] – Equipped with high-quality 1-inch NPT brass threaded ports. Unlike plastic threads that are prone to stripping or cracking, these brass connections offer superior durability, heat resistance, and a rock-solid seal for long-term peace of mind in high-pressure environments.
  • [DOUBLE O-RING LEAK-PROOF SECURITY] – Engineered with a double O-ring sealing system to provide twice the protection against leaks. Combined with the integrated red pressure release valve, it ensures a smooth, tool-friendly maintenance experience every time you swap filters.
  • [BPA-FREE & HEAVY DUTY CONSTRUCTION] – Crafted from premium, food-grade BPA-free and lead-free materials, the Purcooflow housing is built to withstand extreme impact and wear. Following our mission "Go with the Pure Flow," we ensure your family’s water stays safe and your plumbing remains protected.

Overview

  • Brand : Purcooflow
  • Special Feature : Leak Proof, Tankless
  • Product Dimensions : 7.09"L x 7.09"W x 23.62"H
  • Material : Plastic
  • Capacity : 100000 Gallons
  • Included Components : User Manual
  • Package Information : Pitcher
  • Installation Type : Whole House
  • Purification Method : Activated Carbon, Sedimentation
  • Model Name : WHF
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
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Softer Skin & Healthier Hair
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Pure, Better-Tasting Drinking Water
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Prevent Costly Hard Water Damage
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Reduce Limescale Buildup
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Clean Water, Whole Home
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Protect Your Home Appliances
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Softer Skin & Healthier Hair
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Pure, Better-Tasting Drinking Water
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Prevent Costly Hard Water Damage
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Reduce Limescale Buildup
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Clean Water, Whole Home
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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.

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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?
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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?
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No plumber is required. The system connects directly to your existing plumbing with simple fittings.
How does this system improve water quality?
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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?
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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?
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Most filters only need replacement every 6–12 months, depending on usage and local water conditions.
Will this improve my skin and hair?
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Many customers notice softer skin and smoother hair after switching to filtered or softened water.
What if I'm not satisfied with the system?
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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.
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