---
product_id: 487384575
title: "Ariston Kit A 406801 2 Litre Expansion Vessel & Non-Return Valve Elbi Alternative"
brand: "generic"
price: "฿8676"
currency: THB
in_stock: true
reviews_count: 6
category: "Generic"
url: https://www.desertcart.co.th/products/487384575-ariston-kit-a-406801-2-litre-expansion-vessel-and-non
store_origin: TH
region: Thailand
---

# Ariston Kit A 406801 2 Litre Expansion Vessel & Non-Return Valve Elbi Alternative

**Brand:** generic
**Price:** ฿8676
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Ariston Kit A 406801 2 Litre Expansion Vessel & Non-Return Valve Elbi Alternative by generic
- **How much does it cost?** ฿8676 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/487384575-ariston-kit-a-406801-2-litre-expansion-vessel-and-non)

## Best For

- generic enthusiasts

## Why This Product

- Trusted generic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Free delivery and returns on all eligible orders. Shop Ariston Kit A 406801 2 Litre Expansion Vessel & Non-Return Valve Elbi Alternative.

Review: Yes very good 👍 - Yes it’s in it works and ideal for my small annex
Review: Excellent product - Does the job

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4PB5GX2 |
| Best Sellers Rank | 105,960 in DIY & Tools ( See Top 100 in DIY & Tools ) 818 in Central Heating System Accessories |
| Brand | Generic |
| Connector Type | Barb |
| Country of Origin | Italy |
| Customer Reviews | 4.3 4.3 out of 5 stars (29) |
| Exterior Finish | Aluminium |
| Inlet Connection Type | Barb |
| Manufacturer | Elbi |
| Material | Aluminium |
| Model Number | 406801 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 Inches |
| Outlet Connection Type | Barb |
| Set Name | Expansion Vessel & 2-Port Non-Return Valve |
| Size | 1/2 inch BSP |
| Thread Size | 1/2 inch BSP |
| Thread Type | BSP |
| UPC | 708747449464 |
| Unit Count | 1.0 count |
| Valve Type | check valve |

## Product Details

- **Brand:** Generic
- **Exterior finish:** Aluminium
- **Inlet connection type:** Barb
- **Manufacturer:** Elbi
- **Material:** Aluminium
- **Number of Packs:** 1
- **Number of ports:** 2
- **Outlet connection size:** 0.5 Inches
- **Outlet connection type:** Barb
- **Unit count:** 1.0 count

## Images

![Ariston Kit A 406801 2 Litre Expansion Vessel & Non-Return Valve Elbi Alternative - Image 1](https://m.media-amazon.com/images/I/41CcuQi2O-L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Yes very good 👍
*by M***R on 2 November 2025*

Yes it’s in it works and ideal for my small annex

### ⭐⭐⭐⭐⭐ Excellent product
*by A***R on 4 November 2025*

Does the job

### ⭐⭐⭐⭐⭐ Good
*by J***N on 8 June 2025*

Works well with Ariston water heaters I’ve bought 2 or 3 of these, lower price than most suppliers.

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**Shop now:** [https://www.desertcart.co.th/products/487384575-ariston-kit-a-406801-2-litre-expansion-vessel-and-non](https://www.desertcart.co.th/products/487384575-ariston-kit-a-406801-2-litre-expansion-vessel-and-non)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-08*