Preliminary Water Filter BODY HOUSING FI 1'' GW 3-STAGE + Cartridges SET

➡️ Innovative solution for effective filtration of cold water. Three stages of purification, sturdy housing, easy operation, and universal connections – everything you need to enjoy clean, healthy water.

➡️ ContentIntegrated triple housing 10" Fi 1″ GW

3 pcs. filter cartridges 10":

Foam cartridge (sedimentary) 5 µm

Activated carbon cartridge (granulate)

Carbon block cartridge

Housing key – facilitatesdisassembly and replacement of cartridges

Mounting plate + 12 screws for heads – stable attachment of the filter

*️⃣At the bottom of the auction, there is a FAQ section and a shortened assembly instruction

➡️ Product advantages

✅Complete, integrated module – you only connect the 1″ inlet and outlet thread

✅ Three stages of filtration in one block – foam 5 µm, activated carbon granules, carbon block

✅ Immediate water improvement – removal of sand, rust, chlorine, pesticides, heavy metals, unpleasant tastes and odors

✅Brass threads + double sealing – zero micro-leaks, corrosion resistance

✅ Minimal pressure drop – full-flow threads 1″ GW

✅ Quick service – cartridge replacement < 5 min;

✅ Compact design – easy wall mounting

✅ Rangeoperating 1–45 °C – ideal for cold and hot domestic water

➡️Description of cartridges and replacement intervals

1️⃣. Foam cartridge 5 µm (sedimentary)

• Function: Deep filtration of mechanical impurities – retains sand, silt, rusty deposits, and larger particles.constant.
• Where: Usually installed as the first stage, before the carbon cartridges, to protect the subsequent filtration stages.
• Replacement: every 3–6 months*

2️⃣. Activated carbon cartridge (granulate)

• Function: Water clarification – reduction of chlorine, aromas, and odors,organic sediments.
• Where: The second stage – pre-cleans the water, leaving it clean and neutral in taste.
• Replacement: every 3–6 months*

3️⃣. Carbon block cartridge

• Action: Adsorption of chlorine, pesticides, and most organic compounds, metalsheavy; significant improvement in the taste and smell of water.
• Where: The third stage – the block cartridge effectively removes chemical substances before the water enters further circulation
• Replacement: every 3–6 months*

* Recommended replacement periods may be shortened in cases of high water contamination, temperature, or pressure

➡️Technical data

⚙️ Connections: 1″ GW

⚙️ Operating temperature range: 1–45 °C

⚙️ Working pressure: 1–6 bar (drop 0.1–0.4⚙️ Dimensions of the twisted set: width: 36.8 cm, height: 37 cm, depth: 13 cm ⚙️ Weight with packaging: ~ 3.6kg

⚙️ Insert size: standard, 10"

❓ FAQ – Frequently Asked Questions

1. How often should inserts be replaced?

We recommend every 3–6 months*, depending on water quality, pressure, and temperature. Largerwater pollution or higher temperature accelerate the wear of cartridges.

2. Does the filter require electrical power?

No – the system operates passively, using the pressure in the water system.

3. Can I install it myself?

Yes – the kit includes all accessories (key, screws, plate, tape), andWe described the assembly step by step in the point above, and we also include a detailed user manual with the set.

4. Does the filter reduce water pressure?

Yes, minimally - the pressure drop (0.1–0.3 bar) still ensures effective filtration without losing user comfort.

5. Are the cartridges suitable for water temperatures up to 45°C?

Yes – all components are designed to operate in the range of 1–45 °C.

6. Can I replace the filter cartridges with others in the future?

Yes, the housings are universal and fit most standard 10" cartridges (the most popular ones).

⚙️ User and Assembly Manual

⬇️

1️⃣ Preparation Before Assembly

1.1. Checking the Contents of the Set

• 3 × filter housing with pre-connected heads (in one frame)
• 1 × plateassembly
• 1 × assembly key
• 6 × O-rings (seals) in the heads, pre-installed
• 3 × filter cartridges
• 12 screws for attaching the plate to the heads

1.2. Tools and additional materials (outside the set)

• drill with ø6 drill bitmm
• expansion plugs ø6 mm
• cross screwdriver (PH2)
• technical grease
• 1" GZ water connection fittings
• Teflon tape or Teflon thread for securing the threads of the fittings
• optionally an adjustable or flat wrench for metal connections

1.3.Preparation of inserts

1. Remove each insert from the plastic packaging.
2. Place the inserts in a clean container with water and submerge for 30 minutes.
3. After this time, gently remove them and allow excess water to drain.

Note: Soaking prevents air bubbles and improves performance.filtration.

2️⃣. Selection and preparation of the installation site

1. Choose location

   Behind the main water shut-off valve.

   In an area with easy access for servicing and replacing cartridges.

2. Maintain a minimum of 10 cm of free space below and above the filter frame.
3. Close the shut-off valveturn on the water supply and release pressure by opening the nearest tap after the filter.

3️⃣. Installation of the mounting plate and frame of the housings

1. Place the mounting plate under the frame of the three heads, leveling it.
2. Mark the mounting holes corresponding to the holes in the plate.
3. Drill the holes, insert the expansion plugs
4. Screw the plate to the wall usingkołków
5. Hang the body frame on the plate by hooking the upper profile of the frame.

4️⃣ Installation of water connections

Note: The body set has internal threads of 1" G thread at the inlet and outlet. The customer must select external connectors (GZ)

1. Choose 1" GZ connectors that match the 1" G threads inthe heads.
2. Wrap the GZ threads with Teflon tape (a dozen turns).
3. Screw the GZ connectors onto the GW threads of the heads:

   The side marked with the IN arrow – water supply from the installation.

   The side marked OUT – water outlet after filtration.

4. Tighten the connectors with an adjustable wrench until you feel resistance
5. Connect the water installation pipes toinstalled connectors, sealing connections

5️⃣ Installation of filter cartridges

Reminder: The cartridges should have been soaked for 30 minutes.

1. Unscrew each housing:
2. Check if the O-ring is in place.
3. Apply a layer of petroleum jelly to the O-ring.
4. Insert the cartridges intobody in order:

   Mechanical (foam)

   Insert with granulated activated carbon

   Block with activated carbon

5. Make sure that each insert is seated vertically.
6. Screw the body: by hand or with a wrench until you feel a slight resistancesupport

6️⃣ Start and leak test

1. Slowly open the main water supply valve (1/4 turn).
2. Observe the set for 2–3 minutes:

   If you notice any leaks, tighten the appropriate body or connection slightly.

3. Once you are sure of the tightness, open the valve.completely.

7️⃣ Rinse and put into use

1. Open the nearest tap after the filter and flush the cartridges for 5–10 minutes
2. Check the stability of the installation and the seal.
3. Write the installation date on the housing label – this will facilitate planning for cartridge replacement.

❗️Note:

• To maintain high filtration quality, regularly check the condition of the cartridges and replace them according to the recommendations.