Product Details

Central Whole House Prefilter

●【First Defense of Whole House】

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.

●【Water Pressure Drive Auto-rotating Scraper Backwash】

Once prefilter gets saturated with sediment, You don’t have to dismantle all your tubes and pipe fixtures when you need to clean our sediment filter, all you need to do is One key Turn right to open the sewage ball valve, The water flow drives the Propeller at the bottom of the Scraper, achieve an automatic rotating effect, and make the filter cleaner.

●【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-1MPA.

●【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】

This Prefilter is supplied with 1”1/2” 3/4″ Male MNPT. 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.

Specification:

Water treatment machine Type: Pre-filter

Filter Material: 316L Stainless Steel Mesh

Filter Maintenance: Clean the filter element every 15-30 days, and replace the filter element every 1-3 years according to the water quality.

Material: Food grade explosion-proof PC Cover

lead-free copperSuitable for Water Quality : Municipal Water

Flow:3000L/H

Filter Precision: 40μmWorking pressure: 0.1-1.0MPA （1bar-10bar）

Applicable water temperature: 0-40 ° C

Package:

1 * Water Purifier

1 * User’s Manual

1 * Special wrench

2 * G3/4″ MNPT adapterole House Prefilter

Pre Filter Backwash Stainless Steel Mesh Purifier Central Prefilter Water Filter Sediment Filtration Whole House Water Filter

Specifications

Brand Name:

OSWNKW

Use:

Household Pre-Filtration

Origin:

Mainland China

CN:

Guangdong

Material:

Stainless Steel

Water treatment machine Type:

PRE-FILTER

Certification:

RoHS

Interface Diameter:

DN20

Water Yield(Liter/Minute):

3.0

Model Number:

QZ05

5 Stage Filtration:

Purifying Position:

Central Purification

Water Quality Requirements:

Municipal Water/Well Water

Function:

Indirect Drink

Type:

Stainless Steel Mesh

Installation:

Undermounted/Wall Mounting Type

40 micron water yield:

3000L/H

Filter:

Sediment and rust. Particulate impurities

Working pressure:

01-1MPA/1bar-10bar

Net weight:

0.6

Product size:

26cm*14cm*6cm

Shipping & Payment

SHIPPING

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location	*Estimated Shipping Time
United States	10-30 Business days
Canada, Europe	10-30 Business days
Australia, New Zealand	10-30 Business days
Central & South America	15-30 Business days
Asia	10-20 Business days
Africa	15-45 Business days

*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

RETURNS

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
Your order did not arrive due to exceptional circumstances outside the control of FR|Factory supplied, reliable quality (i.e. not cleared by customs, delayed by a natural disaster).
Other exceptional circumstances outside the control of https://www.factoryriver.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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