# Filter housing USTM WFST 3/4" for washing machine, inlet size 3/4"

**URL:** https://aio.lv/en/product--ustm-4301195--11270182
**Data updated:** 2025-12-30 18:39 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** USTM
**Manufacturer code:** 4301195
**EAN:** 5907644301195
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ustm-4301195--11270182

## 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

Filter housing USTM WFST 3/4" designed for washing machines with a 3/4" inlet connection. Provides a casing for a replaceable mesh or cartridge filter to protect the appliance from debris and sediment. Suitable for domestic washing machines to reduce blockages, extend pump and drum life, and improve water flow. Simple to install on the machine inlet and serviceable for routine cleaning or part replacement.

## Long description

Filter housing USTM WFST 3/4" is designed to protect washing machines and dishwashers from scale and sediment. The casing accepts a replaceable filter filling (polyphosphate media or mesh/cartridge) and is fitted with 3/4" threaded connections — one end with internal thread and the other with external thread — allowing easy installation between the supply hose and the shut-off valve or between the hose and the appliance inlet. The housing measures 16 cm in length, 6 cm in diameter and the filling occupies approximately 50% of the internal volume.
Advantages
The USTM WFST housing reduces scale deposits in water-exposed components, which can extend the service life of pumps, drums and valves. It is compatible with common polyphosphate filling or mesh/cartridge elements, is easy to install without special tools thanks to standard 3/4" threads, and can be refilled or replaced when the filter media is exhausted. Its compact dimensions make it suitable for domestic appliance installations with limited space.
Suitable for (tasks / use cases)
Domestic washing machines with 3/4" inlet connections
Domestic dishwashers with 3/4" inlet connections
Protecting pumps, valves and internal components from lime scale and sediment
Installations where a compact, serviceable inline filter is required
Key specifications
Manufacturer: USTM
Model / MPN: 4301195
EAN: 5907644301195
Inlet / outlet thread: 3/4" (one end internal thread, other end external thread)
Length: 16 cm
Diameter: 6 cm
Filling volume: approximately 50% of internal volume
How to use
Shut off the water supply and relieve pressure before installation. Unscrew the supply hose from the valve or appliance inlet, then screw the WFST housing between the hose and the valve or inlet so that threaded ends match (internal to external). After installation, open the water supply and check for leaks. When the polyphosphate or cartridge filling has been consumed, either replace the entire housing with a new unit or service the housing by refilling or replacing the filter media according to the manufacturer’s instructions.
Usage recommendations
For reliable protection, periodically check the filling condition and the threaded connections for leaks. Use only compatible polyphosphate media or the recommended cartridge type. If water hardness is very high, replace or refill the media more frequently and follow appliance manufacturer guidelines regarding water treatment.

## FAQ

### How much does the Filter housing USTM WFST 3/4" for washing machine cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 580 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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