---
product_id: 567804211
title: "Viessmann 7134770 Flue Adapter CPVC 3\" for Vitocrossal 300 CU3A 26/35/45/57 Series Boilers"
brand: "viessmann"
price: "12577 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/567804211-viessmann-7134770-flue-adapter-cpvc-3-for-vitocrossal-300-cu3a
store_origin: KG
region: Kyrgyzstan
---

# Compact Design 3" Flue Adapter CPVC Material Viessmann 7134770 Flue Adapter CPVC 3" for Vitocrossal 300 CU3A 26/35/45/57 Series Boilers

**Brand:** viessmann
**Price:** 12577 som
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade Your Heating Game with Confidence!

## Quick Answers

- **What is this?** Viessmann 7134770 Flue Adapter CPVC 3" for Vitocrossal 300 CU3A 26/35/45/57 Series Boilers by viessmann
- **How much does it cost?** 12577 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/567804211-viessmann-7134770-flue-adapter-cpvc-3-for-vitocrossal-300-cu3a)

## Best For

- viessmann enthusiasts

## Why This Product

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

## Key Features

- • **🌍 Lightweight Design:** Weighing only 240 g, it’s easy to handle and install without compromising on strength.
- • **🔍 Professional Grade:** Recommended for installation by licensed heating contractors, ensuring safety and efficiency.
- • **⚙️ Easy Installation:** No assembly required, making it a hassle-free replacement for your heating system.
- • **💪 Durable Construction:** Crafted from high-quality CPVC for long-lasting performance and reliability.
- • **🔄 Seamless Compatibility:** Designed specifically for Vitocrossal 300 CU3A series boilers, ensuring a perfect fit.

## Overview

The Viessmann 7134770 Flue Adapter is a 3" CPVC replacement part designed for the Vitocrossal 300 CU3A series boilers, ensuring seamless compatibility and durability. Weighing just 240 g, it offers a lightweight yet robust solution for residential and light commercial gas-fired heating systems.

## Description

Replacement 3" Flue Adapter CPVC for Vitocrossal 300 CU3A 26/35/45/57 Residential and Light Commercial Gas-Fired Boilers. The Vitocrossal 300 CU3A boilers are compact, floor-standing gas condensing boilers from 19-199 MBH. Any adjustments, installations, service or maintenance must be completed by a licensed professional heating contractor who is qualified to work with hot water boilers. When ordering replacement parts, check with the manufacturer and provide the 16-digit boiler serial number or the 12-digit ASME/NB serial number to ensure a proper fit before purchasing.

## Features

- Replacement 3" Flue Adapter CPVC for Vitocrossal 300 CU3A 26/35/45/57 Residential and Light Commercial Gas-Fired Boilers
- Vitocrossal 300 CU3A boilers are compact, floor-standing gas condensing boilers from 19-199 MBH
- Any adjustments, installations, service or maintenance must be completed by a licensed professional heating contractor who is qualified to work with hot water boilers
- Check with manufacturer before ordering replacement parts to ensure a proper fit
- Give the manufacturer the 16-digit boiler serial number or the 12-digit ASME/NB serial number

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Viessmann |
| Brand | Viessmann |
| Model | 7134770 |
| Package Dimensions | 10.2 x 10.2 x 10.2 cm; 240 g |
| Item model number | 7134770 |
| Manufacturer Part Number | 7134770 |
| Material | Cpvc |
| Assembly Required | No |
| Manufacturer | Viessmann |
| Country of Origin | China |
| Item Weight | 240 g |

## Images

![Viessmann 7134770 Flue Adapter CPVC 3" for Vitocrossal 300 CU3A 26/35/45/57 Series Boilers - Image 1](https://m.media-amazon.com/images/I/71zfwWx4cUL.jpg)

## Frequently Bought Together

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-19*