Model: ALTHY AL-PRE-AUTO1
Note: Avoid short-circuiting the battery; not suitable for outdoor installation.
Key Features
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Whole-House Protection: The ALTHY AL-PRE-AUTO1 pre-filter, with a 40-micron stainless steel mesh, prevents particles like sand, rust, and lime from entering your home’s plumbing system.
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Extends Equipment Lifespan: Protects pipes, kitchen and bathroom appliances, RO water purifiers, washing machines, water heaters, and other water-connected devices from sediment and debris in municipal water.
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Fully Automatic Backwash & Rotation: The pre-filter operates without manual flushing. Its innovative automatic backwash system flushes the filter regularly (default every 15 days) to prevent clogging. Water pressure powers the automatic rotation. Users can also press the “Flush” button for immediate cleaning.
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Premium Materials:
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Filter mesh: SUS 316L stainless steel
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Main body head: lead-free brass
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Transparent BPA-free housing, made in Germany
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Tested for 150,000 water hammer cycles and up to 1000 psi pressure
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Long service life of several years
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Flexible Installation: Comes with G3/4" male thread, compatible with most pipes. Additional adapters must be purchased separately if needed. Maintains existing water pressure.
Specifications
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Filter Type: Fully automatic pre-filter
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Filter Material: SUS 316L stainless steel mesh
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Power Supply: 3x AA batteries (not included)
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Flow Rate: 5T/h (5000 L/h)
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Filter Precision: 40 μm
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Working Pressure: 0.1–0.7 MPa (1–7 bar)
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Applicable Water Temperature: 0–40°C
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Maintenance: Automatic backwash every 15 days (manual flush available). Replace filter element every 2–4 years depending on water quality.
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Body Material: BPA-free housing, lead-free brass, stainless steel SUS 316L filter
Package Includes
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1 × ALTHY PRE-AUTO1 Pre-Filter
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1 × User Manual
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1 × Special Wrench
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2 × G3/4" Male Connectors
This self-cleaning system ensures reliable, maintenance-free filtration for your entire home while protecting your plumbing and appliances.