OSWNKW-76 Central Whole House Pre-Filter

● 【Whole House Prevention First】The OSWNKW-76 Whole House Pre-Filter uses a 40-micron pore size stainless steel filter designed to prevent particles such as sand, rust, limestone and sand from entering your home.

● 【Extend the life of water supply facilities】Protect your home pipes, kitchen and bathroom equipment from particulate impurities in city water, which can clog faucets, shower heads, water heaters, washing machines, RO water purifiers and other water-related equipment.

Once the pre-filter is saturated with sediment, when you need to clean our sediment filter, you need to open the buckle to remove the filter element, rinse and clean it, and install it back to continue using it.

● 【Water Pressure Monitoring】Equipped with a water pressure gauge, it can monitor water pressure in real time, and family members can take measures to deal with abnormal water pressure. To ensure water safety, the general household water pressure range is 0.1MPA-0.4MPA.
[Special material] The 40-micron filter is made of 316L SUS stainless steel, the main head is made of stainless steel die-casting, and the cup body is made of 304 stainless steel one-piece die-casting, with a thickness of 1.2mm. It has passed 100,000 water hammer tests and a maximum pressure test of 1,000 pounds per square inch.
●【Flexible Installation】-OSWNKW-76 pre-filter 1''3/4" external thread MNPT. Suitable for any pipe, customers only need to purchase the corresponding adapter (the thread adapter is not included in the package and needs to be purchased separately according to the specifications of the copper/PEX/CVC water pipe). In addition, it will not affect your existing water pressure level.
Model: OSWNKW-76
Pre-filter element material: 316L stainless steel mesh
Filter maintenance: Clean the filter element every 15-30 days
Material: 304 stainless steel
Applicable water quality: municipal tap water, deep well water
Flow rate: 10000L/H
Filtration accuracy: 40μM
Working pressure: 0.1-0.4MPA (1bar-4bar)
Applicable water temperature: 0-100°C
Package contents:
1 * OSWNKW pre-filter
1 * User manual
2 * G3/4" MNPT adapter or G1" MNPT adapter
1 * Drain ball valve
1 * Water pressure gauge