# Filter housing USTM WFW 5" 1/2" model 4312894, inlet 1/2"

**URL:** https://aio.lv/en/product--ustm-4312894--11270177
**Data updated:** 2025-12-30 18:39 (EET)
**Category:** Water Filters
**Manufacturer:** USTM
**Manufacturer code:** 4312894
**EAN:** 5907644312894
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 11.15 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ustm-4312894--11270177

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

USTM WFW filter housing model 4312894 is a 5" water filter housing with a 1/2" inlet connection. Designed to hold standard 5-inch filter cartridges, it provides a compact solution for point-of-use or under-sink water filtration. Suitable for homes and small installations where space is limited, it facilitates cartridge replacement and protects plumbing with a durable threaded connection.

## Long description

USTM WFW filter housing model 4312894 is a compact 5" cold-water filter housing with a 1/2" brass threaded inlet. Made from high-quality materials, it is designed for reliable performance and durability up to 8 bar. The body accepts standard 5" filter cartridges and can be mounted singly or connected in series for expanded filtration capacity. The housing dimensions are 100 x 195 mm and it is supplied with a wrench, mounting plate and fastening screws.
Advantages
The USTM WFW 5" housing offers increased mechanical strength and pressure resistance (up to 8 bar) thanks to its robust construction and brass threaded connection. Its compact size and standard 1/2" inlet make it suitable for tight installations. The included wrench and mounting accessories simplify installation and cartridge replacement, while compatibility with standard 5" filter elements ensures easy sourcing of consumables.
Suitable for
Under-sink or point-of-use cold water filtration
Small domestic water treatment systems
Inline connection of multiple housings for staged filtration
Protecting fixtures and appliances from sediment and mechanical impurities
Key specifications
Brand: USTM
Model: WFW 5" (4312894)
Inlet thread: 1/2" brass
Compatible filter elements: standard 5" cartridges
Maximum operating pressure: up to 8 bar
Application: cold water
Dimensions: 100 x 195 mm
Included accessories: wrench, mounting plate, fastening screws
EAN: 5907644312894
How to use
Shut off the water supply before installing the housing. Mount the unit using the supplied plate and screws or install it inline with existing piping; housings can be connected in series if additional filtration stages are required. Insert a compatible 5" filter cartridge, tighten the housing onto the threaded inlet, and reopen the water supply. Check all connections for leaks and follow cartridge manufacturer instructions for initial flushing and replacement intervals.
Usage recommendations
Use only with cold water and standard 5" filter cartridges. Do not exceed the specified maximum pressure of 8 bar. Regularly inspect O-rings and screw connections during maintenance and replace cartridges according to the filter element manufacturer’s guidance to ensure proper performance.

## FAQ

### How much does the USTM WFW 5" 1/2" filter housing 4312894 cost, and is it available for purchase?

The price is 13.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 169 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 02.07.2026 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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