Popular pick
Vaillant EcoTec Plus 824 831 837 Plate Heat Exchanger – Genuine Part 178973
About this item
If your Vaillant EcoTec Plus boiler (models 824, 831, or 837) is acting up, this could be the part you need.
It's a brand new, genuine Vaillant plate heat exchanger, part number 178973.
This multi-coloured metal unit is a compact component that's key to your boiler's efficiency, helping it achieve an A+++ energy rating.
It's designed for indoor mounting and connects with a 0.9cm compression fitting.
Get your heating system back in top shape with this official spare part.
USD$ 30.75 
Free 30-day returns
Price when purchased online
- Free shipping
- Free 30-day returns
How do you want your item?
You get 30 days free! Choose a plan at checkout.
Sold and shipped by 88doorsmanagement.com
Free 30-day returns
Customer ratings & reviews
4.5 out of 5 stars
How item rating is calculated