10” 20″ BB Blue Whole House Water System Filter Housing 1″ 1.5”NPT w/Pressure Release. Wrench and Bracket

Big Blue filter housing offer exceptional durability and reliability. They come in 10-inch and 20-inch sizes to accommodate various filtration needs precisely. Their extra-large capacity design supports high-flow systems, enabling them to handle large volumes of water efficiently. Whether serving homes and offices or large-scale industrial environments, these housings perform effortlessly.

Crafted from high-strength, durable materials, these housings not only boast a long service life but also feature convenient installation. With their larger capacity and stable, powerful filtration performance, Big Blue filter housings consistently ensure water remains clean, clear, and safe, making them the ideal choice for high-demand filtration applications!

Why Choose Our Water Filter Housing?

1. Superior Durability & High-Pressure Resistance

Our filter housings withstand pressures exceeding 25 bar, thanks to their robust design. This makes them perfect for high-flow applications, including whole-house filtration, commercial water treatment, and industrial processes.

2. Multiple Sizes for Versatile Applications

Whether you need a compact 10″ standard housing or a high-capacity 20″ Big Blue housing, we offer multiple sizes to fit various filtration needs:

• 10″ Standard (10″x2.5″) – Ideal for under-sink and point-of-use filtration.
• 20″ Standard (20″x2.5″) – Suitable for whole-house filtration with longer filter life.
• 10″ Big Blue (10″x4.5″) – Higher flow rates for residential and light commercial use.
• 20″ Big Blue (20″x4.5″) – Maximum filtration capacity for heavy-duty applications.

3. Compatible with a Wide Range of Filters

Our housings work seamlessly with sediment filters, carbon block filters, and other standard cartridges, providing flexibility for different filtration needs.

4. Easy Maintenance & Replacement

Designed for convenience, these housings feature easy-open caps and durable O-rings for quick filter changes without leaks.

Applications of Our Water Filter Housing

• Residential Water Filtration (Under-sink, whole-house systems)
• Commercial & Industrial Water Treatment
• Pre-Filtration for RO Systems
• Sediment & Carbon Filtration

Filter Housing as the Foundation of a Whole House Water Filter System 

A quality filter housing is the backbone of any effective whole house water filter setup. Without a reliable enclosure, even the best cartridge cannot perform consistently. Housing failures cause bypasses, leaks, and unfiltered water at your taps. The Big Blue housings here are built for water filter for whole house use. They handle continuous high-flow demand and varying inlet pressures with ease. Their 25+ bar pressure rating keeps performance stable at all times. Robust O-ring seals hold firm during peak morning demand. Multiple showers, dishwashers, and washing machines running together are no problem.

Properly sizing your filter housing prevents pressure drop after installation. A 20″ Big Blue housing is the most common choice for medium to large homes. It handles higher flow and extends cartridge life between changes. The 1″ and 1.5″ NPT port options fit standard residential plumbing directly. No reducers or adapters are needed. This reduces potential leak points in your system. For a complete treatment train, pair this housing with a matched water filter cartridge suited to your water type — sediment, carbon, or specialty media. Moreover, install a pressure gauge to monitor inlet and outlet pressure. It tells you exactly when a cartridge needs replacing. No disassembly required.

Water Filter System for Whole House: Building Beyond the Housing

The filter housing is the first stage in a complete water filter system for whole house protection. However, it works best as part of a broader treatment strategy. Once sediment is removed here, downstream equipment faces far less stress. Membranes last longer. UV lamp sleeves stay cleaner. Softener resin beds resist fouling. Homeowners who invest in quality housing upfront see lower maintenance costs over time. A well-sized housing protects the entire system for 5–10 years. Therefore, always match downstream components to the housing’s flow capacity. One bottleneck can reduce the performance of the whole system.

Many households deal with sediment, chlorine, taste, and odor together. A single filter housing alone cannot address all of these. Expanding to a multi-stage setup delivers better water quality at every tap. A dedicated whole house water filter system adds carbon filtration and extra contaminant reduction stages. Furthermore, well water users face iron, manganese, and other complex issues. A whole house well water filter system handles this full range of contaminants. It combines oxidation, filtration, and softening in one unit. Building your water filter for entire house plan around this Big Blue housing gives you a strong, scalable foundation. It grows with your water quality needs over time.