Aquafilter Big Blue 20" Water Filter Housing with Accessories (FH20B1-WB)
This is the industry standard for central (inlet) water filtration systems, which is ideal for both private homes and commercial facilities.
Aquafilter FH20B1-WB is a high-quality, 20-inch Big Blue (BB 20) type filter housing (flask), which is installed on the central water inlet main. It is designed to filter large volumes of water and reliably protects household appliances, heating systems, pipes and plumbing from scale, rust, sand and other mechanical impurities.
The housing is made of high-strength, impact-resistant polypropylene, which ensures its long-term and safe operation even under high-pressure conditions.
Key advantages:
High throughput: The Big Blue 20" format is specially designed to provide maximum water flow without significant pressure drop. Ideal for large homes and commercial spaces.
Multifunctionality: The flask can accommodate any standard BB 20" cartridge — both mechanical (thread, polypropylene), and activated carbon, anti-limescale or iron softening filters.
Full set (with accessories): The model comes with a solid metal mounting plate (for wall mounting), a special key for easy opening and closing of the flask, and a pressure gauge (installing a gauge helps you easily determine when the cartridge needs to be cleaned/replaced based on the pressure drop).
Double guarantee of tightness: The housing has improved protection and is equipped with a rubber double sealing ring (O-ring), which eliminates the risk of water leakage.
Pressure relief valve: There is a red button (air release) on the top of the housing, which greatly simplifies the process of replacing the cartridge due to the preliminary release of pressure.
Technical Features:
Model: FH20B1-WB
Type: Big Blue 20" (standard BB20)
Inlet / Outlet Thread: 1" BSP (female thread, with copper inserts for durability)
Maximum Working Pressure: 6 bar
Working Temperature: 2°C – 45°C (for cold water only)
Body Material: High Density Polypropylene (FDA certified food grade plastic)
Dimensions (Height x Diameter): Approx. 605 mm x 185 mm
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