# Faucet Adapter kfa² universal seat M18x1.5 LH, model 935-301-11

**URL:** https://aio.lv/en/product--kfa-935-301-11--11717847
**Data updated:** 2026-03-08 11:18 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** kfa²
**Manufacturer code:** 935-301-11
**EAN:** 5907571930161
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 3.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kfa-935-301-11--11717847

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Universal faucet seat/adapter from kfa², model 935-301-11 with left-hand (LH) thread M18x1.5. Designed to fit compatible mixer valves and taps that require an M18x1.5 LH connection. Provides a sealed mechanical interface for replacing or adapting seats in domestic plumbing fittings; suitable for repair, maintenance and retrofit of bathroom or kitchen mixers.

## Long description

The kfa² Faucet Adapter universal seat M18x1.5 LH (model 935-301-11) is a replacement adapter designed for mixer valves and taps that use a left-hand threaded M18x1.5 connection. It provides a precise mechanical interface to restore or adapt the sealing surface between the cartridge or valve body and the spout or handle assembly. The part is intended for use during repair, maintenance and retrofit of domestic bathroom and kitchen fittings where a matching M18x1.5 LH thread is required.
Advantages
This adapter offers a reliable threaded connection with accurate left-hand M18x1.5 engagement to ensure proper sealing and alignment. Its universal design simplifies replacement tasks by matching common mixer geometries without the need for custom machining. The adapter supports straightforward maintenance workflows and reduces the risk of leaks when installed correctly.
Suitable for
Repair of bathroom mixer valves with M18x1.5 LH thread
Kitchen tap refurbishment requiring an M18x1.5 LH adapter
Retrofit projects replacing worn seats in domestic faucets
Plumbing maintenance where a left-hand M18x1.5 connection is specified
Key specifications
Thread type: left-hand (LH) M18x1.5
Function: adapter / replacement faucet seat
Application: domestic bathroom and kitchen mixers
Compatibility: designed for mixers requiring M18x1.5 LH mechanical interface
How to use
Ensure the mixer or tap is isolated from the water supply and the valve body is accessible. Remove the old seat or adapter following the manufacturer's guidance, clean mating surfaces and threads, and inspect for damage. Fit the kfa² adapter by engaging the left-hand M18x1.5 thread, tightening to a firm, hand-appropriate torque to achieve sealing without deforming components. Reassemble the tap, restore water supply and test for leaks and smooth operation.
Usage recommendations
Use suitable thread sealant or PTFE tape if required for your specific installation, and avoid overtightening. Confirm thread direction and size (left-hand M18x1.5) before ordering to ensure compatibility with the existing mixer. If uncertain, consult product documentation or a qualified plumber.

## FAQ

### How much does the kfa² faucet seat M18x1.5 LH 935-301-11 cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 03.07.2026 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 kfa² 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 kfa² 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

https://aio.lv/img/cache/product/11717847/67099252_large.webp