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20 inch 5 Micron Spun Filter
₺490.18
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- SKU
- WP-SF-018
- Category
- Water Filters, Water Treatment Spare Parts
Sediment Filter · Long Body
Pre-Filtration at High Flow with the 20 inch 5 Micron Spun Filter
The 20 inch 5 Micron Spun Filter is a long-bodied polypropylene cartridge that holds back suspended solids such as sand, rust, silt and sediment. Its large filtration surface keeps pressure loss limited on high-flow lines and protects the stages behind it from premature wear.
- Size
- 20 inch
- Micron rating
- 5 Micron
- Material
- Polypropylene (PP)
01Problem & Solution
At High Flow the Filter Fills Quickly
Problem
A Short Cartridge Cannot Keep Up
On lines with high water use, small cartridges fill quickly. Frequent replacement raises costs, a clogged filter causes pressure loss, and the sediment load starts passing to the stages behind it.
Solution
A Larger Filtration Surface
With its long body the 20 inch 5 Micron Spun Filter offers greater sediment-holding capacity. On the same water it serves longer and keeps pressure loss limited at high flow.
02Key Features
Long Life, High Flow
The 20 inch 5 Micron Spun Filter is a pre-filter designed for heavily used lines.
5 Micron Filtration
Holds back sand, rust, silt and turbidity-causing particles larger than 5 micron.
Large Filter Surface
The long body gives greater sediment-holding capacity and a longer service life.
Polypropylene Construction
Food-contact grade polypropylene fibre filters without leaving any taste or odour in the water.
Low Pressure Loss
Filters high-flow lines without restricting the flow significantly.
Standard 20 inch Size
Compatible with common 20″ filter housings; it can be used regardless of brand.
Protects the System
By holding coarse dirt at the front, it extends the life of the carbon stages and the membrane.
03Technical Specifications
Product Details
| Feature | Value | What it does |
|---|---|---|
| Product Type | Sediment Filter | The product family it belongs to. When buying a spare, the family alone is not enough; the size and model must match too. |
| Size | 20 inch | The physical size. If a spare does not match this, it will not go into the housing. |
| Micron Rating | 5 Micron | The smallest particle the filter holds back. The lower the figure, the finer the sediment it catches. |
| Material | Polypropylene Fibre (Spun) | What it is made of. A metal body is preferred on a pressurised line, plastic on a chemical one. |
| Stage | Stage 1 (Pre-Filter) | The number of treatment stages. Each stage takes out a different kind of contamination. |
| Compatibility | Standard 20" Filter Housings | Which units and housings it works with. Compare it with yours before ordering. |
04Applications
Where Is It Used?
The 20 inch 5 Micron Spun Filter is used for pre-filtration on lines with high water use.
- Building & Villa Inlets
- Commercial Systems
- Cafés & Restaurants
- Hotels & Housing Estates
- Well & Borehole Water Lines
- Industrial Pre-Filtration
- Irrigation & Greenhouse Lines
- Service & Installation Engineers
05How It Works
How Does the 20 inch 5 Micron Spun Filter Work?
Fitted into the Housing
The cartridge is fitted into the standard 20 inch housing at the first stage of the line.
Water Passes from Outside In
Water from the line travels inwards from the cartridge’s outer surface through the fibre layers.
Particles Are Captured in Stages
Coarse particles are held in the outer layer, fine particles in the progressively denser inner layers.
Clear Water Continues On
Freed of sediment, the water reaches the carbon stages and the rest of the treatment system far cleaner.
Replaced When Saturated
When the cartridge fills with sediment the flow weakens; at that point it should be replaced with a new one.
06Making the Right Choice
20 inch or 10 inch?
When choosing the 20 inch 5 Micron Spun Filter, consider the housing size, the flow requirement and the water quality.
Housing Size
This cartridge is for standard 20 inch housings; 10 inch and Big Blue housings take different sizes.
Flow Requirement
On lines with high consumption, the 20 inch size gives longer life and less pressure loss.
Micron Rating
5 micron is a balanced choice for a first stage; 1 micron filters finer but fills more quickly.
Water Quality
If the sand and sediment load is very high, adding a washable filter ahead of it reduces consumable costs.
07Maintenance and Use
Replacement Notes
Replaced on time, the 20 inch 5 Micron Spun Filter protects the whole line.
- This cartridge is not washable; once saturated it should not be cleaned but replaced with a new one.
- Weakening flow and falling pressure are the first signs that replacement is due.
- Before replacement, shut off the water line, release the pressure inside the housing and check the O-ring.
- After fitting the new cartridge, run off the first water produced a few times to rinse the line.
08Frequently Asked Questions
Common Questions
What does the 20 inch 5 Micron Spun Filter do?
It holds back suspended solids such as sand, rust, silt and sediment. Its long body provides pre-filtration on high-flow lines and extends the life of the carbon stages and the membrane behind it.
How does it differ from a 10 inch cartridge?
The difference is length. Being twice as long, the 20 inch cartridge offers a larger filtration surface; on the same water it lasts longer and pressure loss at high flow stays lower.
Is it compatible with a Big Blue housing?
No. Standard 20 inch and 20 inch Big Blue cartridges are different diameters. If you have a Big Blue housing, choose a cartridge made for that diameter.
Does it remove chlorine and limescale?
No. This is a mechanical sediment filter; it does not remove dissolved substances. Activated carbon is needed for chlorine, taste and odour; softening for hardness; and a reverse osmosis stage for salts and TDS.
How often should it be replaced?
Replacement frequency depends on how dirty the water is and on daily consumption. Water with a high sediment load needs more frequent replacement, clean mains water less often; weakening flow is the most reliable indicator.
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Questions & Answers
Questions asked about this product
Questions on compatibility, capacity and installation are answered by our technical team. The answers stay public — so the next person with the same question can see them too.
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Warranty
ConsumableThis product is classed as a consumable or spare part; because its life depends on use, it is not covered by warranty. Faulty or incorrectly shipped items are replaced — just get in touch with us.
Withdrawal and returns
Distance sales agreementThe right of withdrawal and the return terms are set out in detail in the distance sales agreement. Systems that have been installed and commissioned, and made-to-order products, are outside its scope.
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