• HF10BB-BLK 10 inch Big Blue Filter Housing
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HF10BB-BLK - Wrekin Large Diameter Housing only 1" BSPF Ports c/w Screws (Housing Only)

HF10BB-BLK - Wrekin Large Diameter Housing only 1" BSPF Ports c/w Screws (Housing Only)

HF10BB-BLACK - Housing Only c/w Screws

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£36.00 Inc. VAT £30.00 Ex. VAT
£36.00 Inc. VAT £30.00 Ex. VAT
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HF10BB-BLK: 10" Big Blue High-Flow Filter Housing (1" BSP)

The Wrekin Water HF10BB-BLK is a high-performance, large-diameter filter housing engineered for high-demand residential and commercial water treatment. With 1-inch BSP ports, this housing is designed to minimize pressure drop, allowing for flow rates of up to 76 lpm (depending on the cartridge selection). Built from durable, high-impact polypropylene and featuring a built-in pressure relief valve, it is the ideal choice for whole-house filtration, UV pre-filtration, and industrial water processing. This model serves as a direct, reliable replacement for LIFF HF76 housings.

Why Choose the HF10BB-BLK?

  • High-Flow Compatibility: Large 1" BSP ports ensure your system maintains maximum water pressure—essential for whole-house, shower, and multi-tap installations.

  • Universal Big Blue Sizing: Accepts all standard 10" x 4.5" (Big Blue/Jumbo) filter cartridges, giving you total flexibility to switch between sediment, carbon, or specialized treatment media.

  • Professional Reliability: Includes a sturdy mounting bracket, installation screws, and an integrated pressure relief valve for safe and simple filter changes.

  • LIFF HF76 Compatible: A robust alternative designed for seamless replacement of existing LIFF HF76 units.

3. Technical Specifications Table

Search engines prioritize these specs for "at-a-glance" user queries.

Attribute Specification
Housing Size 10" Big Blue (BB)
Port Size 1" BSP (Female)
Max Flow Rate Up to 76 lpm (Empty Housing)
Pressure Range 2 Bar (Min) to 6.8 Bar (Max)
Height/Width/Depth 350mm (470mm w/ Bracket) / 200mm / 200mm
Material Heavy-Duty Polypropylene
Compatibility Standard 10" x 4.5" BB Cartridges



Pipe Fittings Assembly Instructions
HF10BB-BLK 10 inch Big Blue Filter Housing

HF10BB-BLK - Wrekin Large Diameter Housing only 1" BSPF Ports c/w Screws (Housing Only)

£36.00 Inc. VAT £30.00 Ex. VAT
£36.00 Inc. VAT £30.00 Ex. VAT

Frequently asked questions

For full details on returns, refunds, eligibility, and timeframes, please refer to our complete Refund Policy here:

👉 Refund and Returns Policy

If you are unsure whether your item qualifies for return, please contact our team before sending anything back and we’ll be happy to help.

Yes, the HF10BB-BLK is designed as a compatible replacement for the LIFF HF76 series. It matches standard sizing and port configurations, allowing for a straightforward upgrade or replacement.

76 lpm is the flow capacity of the empty housing. Once you install a filter cartridge (e.g., a 1-micron or carbon filter), the flow rate will naturally decrease based on the density of the filter media. We recommend matching your filter density to your household water demand.