# Filter housing AMG water filters P331 5 90 1/2 — single cartridge, 1/2" inlet/outlet, 5" diameter

**URL:** https://aio.lv/en/product--amg-water-filters-7302871--10788175
**Data updated:** 2025-12-30 12:36 (EET)
**Category:** Water Filters
**Manufacturer:** AMG water filters
**Manufacturer code:** 7302871
**EAN:** 8033517302871
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--amg-water-filters-7302871--10788175

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Filter housing AMG water filters P331 5 90 1/2 is a single-cartridge water filter body with 1/2" inlet and outlet connections and a 5" diameter. Designed to hold standard replaceable cartridges, it is suitable for point-of-use water filtration in kitchens, under-sink installations, or small treatment systems. Provides a secure, serviceable casing for easy cartridge replacement and routine maintenance.

## Long description

Filter housing AMG water filters P331 5 90 1/2 is a single-cartridge water filter body with 1/2" inlet and outlet connections and a 5" diameter. It is designed to accept standard replaceable cartridges for point-of-use filtration in kitchens, under-sink installations and small treatment systems. The housing provides a secure casing for easy cartridge replacement and routine maintenance; materials used in the body are safe for use with drinking water and comply with applicable drinking-water regulations.
Advantages
The AMG P331 housing is compact and compatible with 5" filter cartridges, offering simple installation on systems with 1/2" plumbing. Its construction materials are suitable for contact with potable water and the design allows straightforward cartridge changes and routine servicing without specialized tools.
Suitable for
 Under-sink water filtration for kitchens
 Point-of-use installations (single tap or appliance supply)
 Small domestic water-treatment setups
 Protection of appliances such as boilers and washing machines when combined with an appropriate cartridge
Key specifications
 Model: AMG P331 5 90 1/2 — single cartridge
 Connections: 1/2" inlet and outlet
 Compatible cartridge diameter: 5" (standard)
 Use: point-of-use / under-sink
 Compliance: materials suitable for use with drinking water (meets drinking-water requirements)
How to use
Mount the AMG P331 housing on a prepared bracket or plumbing fitting in the desired location and connect the 1/2" inlet and outlet to the water lines. Insert a compatible 5" filter cartridge into the housing, secure the housing cover, and open the water supply. Check for leaks and follow cartridge manufacturer instructions for priming and first-use flushing before regular operation.
Usage recommendations
For technical applications such as boilers or washing machines where scale control is required, select an appropriate cartridge type (for example polyphosphate-based) and follow the cartridge supplier’s dosing and replacement intervals. Observe the housing’s operating limits and installation instructions included in the box; maximum recommended pressure and temperature depend on the cartridge and local plumbing conditions.

## FAQ

### How much does the Filter housing AMG water filters P331 5 90 1/2 cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 36 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 17.07.2026 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 AMG water filters 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 AMG water filters 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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