# USTM PS Protect 10" Mechanical Water Filter Cartridge, 1 Micron

**URL:** https://aio.lv/en/product--ustm-4314386--12442355
**Data updated:** 2026-05-18 02:40 (EEST)
**Category:** Water Filters
**Manufacturer:** USTM
**Manufacturer code:** 4314386
**EAN:** 5907644314386
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.99 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 4.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ustm-4314386--12442355

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 12.06.2026 | free |
| Pickup points | 17.06.2026 | 1.99 EUR |
| Courier delivery to door | 17.06.2026 | 4.99 EUR |

## Summary description

The USTM PS Protect 10" filter cartridge is a mechanical polypropylene element with antibacterial zinc-based protection. It effectively removes sediment like sand, silt, and rust. Its gradient structure captures particles of various sizes, extending service life. Certified by NSF, it inhibits microorganism growth without adding chemicals to the water. Suitable for food-grade applications with a 1-micron rating, 25 l/min flow, and up to 9 months of lifespan.

## Long description

The USTM PS Protect 10" mechanical water filter cartridge is a high-quality polypropylene filtration element designed to provide clean and safe water by removing suspended solids. It features an integrated antibacterial zinc-based protection layer that inhibits the growth of microorganisms within the filter media, ensuring hygienic performance throughout its service life. The cartridge utilizes a gradient structure that captures particles of varying sizes, which significantly improves filtration efficiency and prevents premature clogging.
Advantages
The primary benefit of this cartridge is its dual-action capability, combining mechanical sediment removal with antibacterial properties. By effectively trapping sand, silt, rust, and other fine particles down to 1 micron, it protects downstream plumbing and appliances from damage. The gradient density design allows for a higher dirt-holding capacity compared to standard uniform filters, resulting in a longer operational lifespan. Furthermore, the use of zinc-based technology provides a safe, chemical-free method to maintain water quality, making it an excellent choice for households concerned about water purity.
Suitable for
Removing sediment such as sand, silt, and rust from municipal or well water
Pre-filtration for reverse osmosis systems or water softeners
Protecting household appliances like washing machines and dishwashers
Applications requiring food-grade water filtration
When it may not be suitable
This filter is designed specifically for mechanical sediment removal and antibacterial protection. It will not remove dissolved chemicals, chlorine, heavy metals, or organic contaminants from the water supply. If your water requires taste improvement or chemical purification, a carbon-based filter should be used in conjunction with this product.
Key specifications
Dimensions: 10 x 2.5 inches
Filtration rating: 1 micron
Maximum flow rate: 25 l/min
Maximum operating temperature: 40°C
Pressure drop: approximately 0.2 bar
Service life: up to 9 months
How to use
To install the USTM PS Protect cartridge, first shut off the water supply to the filter housing. Unscrew the housing bowl using a dedicated wrench, remove the old cartridge, and clean the inside of the housing. Insert the new filter cartridge, ensuring it is properly centered, and screw the housing back on securely. Once installed, turn the water supply back on and check for any leaks. It is recommended to flush the system for a few minutes before using the water for consumption.
What to consider before purchase
Verify that your existing filter housing is compatible with 10-inch standard cartridges
Check the water pressure in your system to ensure it does not exceed the filter's operational limits
Consider the quality of your source water, as high sediment levels may require more frequent replacement
Usage recommendations
For optimal performance and to prevent bacterial buildup, replace the cartridge at least every 9 months or sooner if you notice a significant drop in water pressure.

## FAQ

### How much does the USTM PS Protect 10" 1 Micron Water Filter Cartridge cost, and is it available for purchase?

The price is 5.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 387 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 12.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All USTM products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized USTM service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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