---
product_id: 75494673
title: "Blanking Off Plug for Cistern Hole/Overflow White to Suit 20MM Hole"
brand: "generic"
price: "€ 17.41"
currency: EUR
in_stock: true
category: "Generic"
url: https://www.desertcart.be/products/75494673-blanking-off-plug-for-cistern-hole-overflow-white-to-suit
store_origin: BE
region: Belgium
---

# 37mm cover diameter for perfect fit Durable plastic with reliable washer seal 20mm precision thread diameter Blanking Off Plug for Cistern Hole/Overflow White to Suit 20MM Hole

**Brand:** generic
**Price:** € 17.41
**Availability:** ✅ In Stock

## Summary

> 🚿 Plug in perfection — don’t let leaks cramp your style!

## Quick Answers

- **What is this?** Blanking Off Plug for Cistern Hole/Overflow White to Suit 20MM Hole by generic
- **How much does it cost?** € 17.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/75494673-blanking-off-plug-for-cistern-hole-overflow-white-to-suit)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Sleek White Finish:** Clean, modern white color that blends effortlessly with any bathroom aesthetic.
- • **Trusted UK Quality:** Manufactured in the UK and highly rated with 4.4 stars from 118 users—join the satisfied pros.
- • **Lightweight Yet Durable:** Crafted from high-quality plastic, weighing just 0.01 kg for easy handling and longevity.
- • **Reliable Seal Every Time:** Includes a washer with 23mm inner diameter and 38mm outer diameter to prevent leaks.
- • **Precision Fit, Zero Hassle:** Engineered with a 20mm thread diameter and 30mm thread length for seamless installation.

## Overview

This white plastic blanking off plug is designed for 20mm cistern holes, featuring a 37mm cover diameter and a 30mm thread length. It includes a washer for a secure, leak-proof seal and is lightweight yet durable. Manufactured in the UK, it’s a top-rated plumbing essential favored by professionals and DIY enthusiasts alike.

## Description

THREAD DIA 20MM COVER DIA 37MM THREAD LENGTH 30MM WASHER ID 23MM OD 38MM

## Features

- WHITE

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0754FYZ3X |
| Best Sellers Rank | 29,216 in DIY & Tools ( See Top 100 in DIY & Tools ) 4 in Toilets 159 in Pipes, Pipe Fittings & Accessories |
| Brand | Generic |
| Colour | White |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.4 4.4 out of 5 stars (118) |
| Installation method | Floor Mounted |
| Item Weight | 0.01 Kilograms |
| Manufacturer | GENERIC |
| Material | Plastic |
| Number of Items | 1 |
| Number of Packs | 1 |
| Seat Material Type | Plastic |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Generic
- **Colour:** White
- **Installation type:** Floor Mounted
- **Item weight:** 0.01 Kilograms
- **Material:** Plastic

## Images

![Blanking Off Plug for Cistern Hole/Overflow White to Suit 20MM Hole - Image 1](https://m.media-amazon.com/images/I/31lMAjq1RgL.jpg)

## Questions & Answers

**Q: What is the size of the backnut. I am trying to find what size socket to use for tightening it.**
A: HI 24.5 MM

## Frequently Bought Together

- Blanking Off Plug for Cistern Hole/Overflow White to Suit 20MM Hole
- Close Coupling Kit for Close Coupled Toilets Bolt & Gasket Kit Reeds
- VeeBath Toilet Inlet Valve Bottom Entry, Inlet Float Valve 1/2 inch

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**Shop now:** [https://www.desertcart.be/products/75494673-blanking-off-plug-for-cistern-hole-overflow-white-to-suit](https://www.desertcart.be/products/75494673-blanking-off-plug-for-cistern-hole-overflow-white-to-suit)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-10-25*