# Cascade Plain Coupler – Cast Iron Style Rainwater

This cast iron style plain coupler from the Brett Martin Cascade range provides a straightforward, secure connection between sections of cast iron effect downpipe.

**Benefits**

-   Classic cast iron effect finish for a traditional, authentic appearance.
-   Provides a secure, weathertight connection between downpipe sections.
-   Compatible with the full Cascade 63mm cast iron effect downpipe range.
-   Easy to install.
-   UV resistant for long-lasting performance.

## Details

- **Price:** 29.1 GBP
- **Vendor:** BRETT MARTIN PLUMBING (B80B)
- **Type:** Cast Iron Effect Guttering
- **Tags:** Cast Iron Effect, Downpipe, Gutters & Downpipes, National, Pipe Coupler, Plumbing & Heating

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 29.10 GBP | In stock |

## Images

- Cascade Plain Coupler – Cast Iron Style Rainwater

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> Source: [Carvers Building Supplies](www.carvers.co.uk/products/cascade-plain-coupler-br206ci-downpipe-cast-iron-style-rainwater)
> Updated: 2026-06-16