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ALTHY PRE-AUTO1 Automatic Flushing Backwash Prefilter Spin Down Sediment Water Filter Central Whole House Purifier System

ALTHY PRE-AUTO1 Automatic Flushing Backwash Prefilter Spin Down Sediment Water Filter Central Whole House Purifier System

Regular price $138.99
Regular price $198.99 Sale price $138.99
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Brand Name: ALTHY

Use: Household Pre-Filtration

Origin: Mainland China

CN: Shanghai

Material: Stainless Steel Mesh

Water treatment machine Type: Pre-filter

Certification: CE

Certification: RoHS

Model Number: AL-PRE-AUTO1

5 Stage Filtration: No

Purifying Position: Central Purification

Water Quality Requirements: Municipal Water/Well Water

Function: Indirect Drink

Type: Stainless Steel Mesh

Installation: Cold Water Pipe Installation

patented technology: SUS316L stainless steel Double filter

Remove: Sediment, rust, particulate impurities

Cleaning technology: Auto spin + rinse backwash

Filter Precision: 40 microns

Water Yield: 5000L/h

Working pressure: 0.1-0.7MPA / 1bar-7bar

Applicable water temperature: 4-38Celsius

Power supply: 3x AA battery

Suitable for water pipe size: 3/4inch 1/2inch 1inch need adapter

Net weight: 1.6kg

Product size: 300*172mm


Note: Avoid battery short circuit, Cannot be installed outdoors

●【First Defense of Whole House】ALTHY AL-PRE-AUTO1 Whole House Pre-Filter, with a 40-micron pore size stainless steel filter, is designed to prevent particles such as sand, rust, limestone and sand from entering your home.
●【Prolongs Water Facilities' Lifespan】Protect your household plumbing, kitchen and bathroom equipment from particulate impurities in municipal water, which can block water taps, shower nozzles, water heaters, washing machines, RO water purifiers and other water-related equipment.
●【Full-Automatic Rotate & Flush Backwashing】AL-PRE-AUTO1 pre-filter can work without manual washing. It has an innovative automatic flushing function, which can save you time, while ensuring that your water filter is automatically flushed regularly. Default automatic Flush every 15 days , Moreover, driven by water pressure, the filter can rotate automatically, This will eventually prevent the filter from clogging. If necessary, you can also press the "Flush" button to flush the system immediately.
●【Monitor Water Pressure】Built-in water pressure gauge, monitoring real-time water pressure at any time, family members can take measures to deal with abnormal water pressure. To ensure the safety of water, general household water pressure range : 0.1MPA-0.7MPA .
●【Featured Material】 The 40-micron filter mesh is made of 316L SUS stainless steel, and the head of the main body is made of lead-free brass, and the service life is more than several years. The heavy-duty food-grade transparent housing made in Germany does not contain BPA and has passed the water hammer test of 150,000 cycles and the highest pressure test of 1000 psi.
●【Flexible Installation】- The Filter is supplied with G3/4" Male. It is suitable for any pipe, Customers only need to buy the corresponding adapter (The threaded adapter is not included in the package, it needs to be purchased separately according to the specifications of the copper/PEX/CPVC water pipe). And it won't affect your existing water pressure levels.


Power battery: three AA battery (Because logistics does not allow transportation, consumers need to go to the supermarket to buy it)
Water treatment Type: full-automatic Pre-filter
Filter Material: SUS 316L Stainless Steel Mesh
Filter Maintenance: Default automatic Flush every 15 days . If necessary, you can also press the "Flush" button to flush the system immediately. and replace the filter element every 2-4 years according to the water quality.
Material: Germany made BPA-free housing, lead-free brass, SUS 316L Stainless Steel filter
Suitable for Water Quality : Municipal Water
Flow rate: 5T/h (5000L/h)
Filter Precision: 40μm
Working pressure: 0.1-0.7MPA (1bar-7bar)
Applicable water temperature: 0-40 ° C


1 * ALTHY PRE-AUTO1 Prefilter
1 * User's Manual
1 * Special wrench
2 * G3/4" Male Connector
1 * PE Sewage pipe



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