4.5” x 20” Jumbo Big Blue Cartridge Filter Housing
4.5” x 20” Jumbo Big Blue Cartridge Filter Housing
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The 4.5” x 20” Jumbo Big Blue Cartridge Housing is a heavy-duty filtration solution designed for high flow rate and high dirt-holding capacity applications.
With its large diameter and robust construction, this housing is ideal for industrial, commercial, and high-demand water treatment systems, ensuring longer cartridge life and better filtration efficiency.
🫗 Quick Highlights
- Supports 4.5” x 20” jumbo (Big Blue) cartridges
- High flow rate with low pressure drop
- Heavy-duty industrial-grade construction
- Ideal for high TDS / high turbidity water
- Longer service life due to higher dirt capacity
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1" or 1.5" Inlet & Outlet
4.5 x 20" Jumbo
Leakproof Design

💧 Key Benefits
- Jumbo Cartridge Compatibility
Works with all standard 4.5” x 20” Big Blue cartridges (PP, Carbon, Resin, etc.) - High Flow Performance
Designed to handle large volumes of water efficiently - Strong & Durable Body
Made from high-quality reinforced polymer for long-term reliability - Leak-Proof Sealing System
Heavy-duty O-ring ensures tight sealing under pressure - Easy Maintenance Design
Wide body allows quick cartridge replacement - Pressure Relief Button
Helps release trapped air for easy opening
📌 Technical Properties
- Housing Size: 4.5″ × 20″
- Type: Jumbo / Big Blue cartridge housing
- Material: High-strength polymer construction
- Color: Blue
- Cartridge Type: Big Blue (jumbo) compatible
- Inlet/Outlet Size: Available in 1″ or 1.5″ connections
- Mounting: Suitable for wall mount or skid mounting
📦 In-the-box
- Jumbo Big Blue Housing (Head + Bowl)
- O-ring seal
- Mounting bracket (not included)
- Housing wrench/spanner (included)
🌊 Applications
- Industrial RO pre-filtration
- Commercial water treatment plants
- Borewell water filtration
- High flow domestic systems
- Food & beverage processing units
🔧 How to install
- Install the housing using a strong wall mount or skid clamp
- Insert the 4.5” x 20” cartridge inside (To be purchased separately)
- Ensure O-ring is properly placed
- Tighten the housing bowl securely
- Connect inlet and outlet pipelines
- Slowly start water flow and check for leaks
❓ How it works
- Water enters the housing under pressure
- The jumbo cartridge filters out sediments, chlorine, or impurities
- Clean water exits through the outlet
Due to its large size, it allows higher flow and longer filtration cycles compared to slim housings.
FREQUENTLY ASKED QUESTIONS
Do you provide installation services?
Yes. We install RO plants, softeners, iron removal filters, ETP/STP systems, and all types of domestic & industrial water treatment plants across India.
Do you offer GST invoices?
Yes. Every order comes with a100% GST-compliant invoice, suitable for dealers, resellers, and industrial use.
How do I know which chemical or filter is suitable for my water?
You can share your raw water report, TDS, or problem description. Our technical team will recommend the correct chemical, membrane, filter media, or system.
Please connect with us from Contact Us.
Can I speak to someone before placing an order?
Yes, you can contact us directly via phone, email, or WhatsApp for product guidance or bulk pricing.