---
product_id: 84131658
title: "320mm Manhole Inspection Chamber Manhole - Base, 1 Riser, Cover & Frame"
brand: "stocksale"
price: "€ 122.72"
currency: EUR
in_stock: true
reviews_count: 3
category: "Stocksale"
url: https://www.desertcart.pt/products/84131658-320mm-manhole-inspection-chamber-manhole-base-1-riser-cover-frame
store_origin: PT
region: Portugal
---

# 320mm Manhole Inspection Chamber Manhole - Base, 1 Riser, Cover & Frame

**Brand:** stocksale
**Price:** € 122.72
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 320mm Manhole Inspection Chamber Manhole - Base, 1 Riser, Cover & Frame by stocksale
- **How much does it cost?** € 122.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/84131658-320mm-manhole-inspection-chamber-manhole-base-1-riser-cover-frame)

## Best For

- stocksale enthusiasts

## Why This Product

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

## Description

Review: Great quality and fantastic price - Great item at the pricepoint, puts TP to shame on price!
Review: Bit cheep and cheerful - It was damaged on arrival so that doesn’t seem much for the drains because drains need to be very robust so quality wise very poor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | polydrain |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![320mm Manhole Inspection Chamber Manhole - Base, 1 Riser, Cover & Frame - Image 1](https://m.media-amazon.com/images/I/61-PdRFkPgL.jpg)
![320mm Manhole Inspection Chamber Manhole - Base, 1 Riser, Cover & Frame - Image 2](https://m.media-amazon.com/images/I/41URIT30WaL.jpg)
![320mm Manhole Inspection Chamber Manhole - Base, 1 Riser, Cover & Frame - Image 3](https://m.media-amazon.com/images/I/516twqcGYdL.jpg)
![320mm Manhole Inspection Chamber Manhole - Base, 1 Riser, Cover & Frame - Image 4](https://m.media-amazon.com/images/I/81s1Y7toROL.jpg)
![320mm Manhole Inspection Chamber Manhole - Base, 1 Riser, Cover & Frame - Image 5](https://m.media-amazon.com/images/I/71TI9dwWuRL.jpg)

## Questions & Answers

**Q: What is diameter of pipe connections please?**
A: Standard 110mm soil pipe

**Q: Can you reduce the height of the riser in this unit by sawing through the ridges if needed?**
A: yes you may

**Q: Does the inlets have a cap?**
A: Yes they do

**Q: Is 100mm the inside diameter of the pipe (ie outside diameter 110mm)**
A: This item accepts 110 mm drainage pipe which is a standard underground  pipe. 110 mm is the outer circumference of the pipe. I fitted one yesterday I found the pipe fitted better without the rubber gasket and used a solvent weld glue to secure it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality and fantastic price
*by M***N on 23 May 2022*

Great item at the pricepoint, puts TP to shame on price!

### ⭐ Bit cheep and cheerful
*by M***. on 12 May 2024*

It was damaged on arrival so that doesn’t seem much for the drains because drains need to be very robust so quality wise very poor

### ⭐ item damage
*by N***D on 14 December 2023*

item damage

## Frequently Bought Together

- 320mm Manhole Inspection Chamber Manhole - Base, 1 Riser, Cover & Frame
- 110mm Underground Drainage Bottle Gully Single Inlet Bottle Gully
- 110mm Underground Drainage Adapter Clay to Plastic 133-112mm

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**Shop now:** [https://www.desertcart.pt/products/84131658-320mm-manhole-inspection-chamber-manhole-base-1-riser-cover-frame](https://www.desertcart.pt/products/84131658-320mm-manhole-inspection-chamber-manhole-base-1-riser-cover-frame)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-07*