---
product_id: 762985155
title: "240515001 Double-flush built-in box conversion set Geberit Impuls built between 1978 and 1987"
brand: "geberit"
price: "¥48735"
currency: JPY
in_stock: true
category: "Geberit"
url: https://www.desertcart.jp/products/762985155-240515001-double-flush-built-in-box-conversion-set-geberit-impuls
store_origin: JP
region: Japan
---

# Fits models 1978-1987 Double-flush retrofit upgrade Complete conversion kit 240515001 Double-flush built-in box conversion set Geberit Impuls built between 1978 and 1987

**Brand:** geberit
**Price:** ¥48735
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your vintage throne with modern flush finesse!

## Quick Answers

- **What is this?** 240515001 Double-flush built-in box conversion set Geberit Impuls built between 1978 and 1987 by geberit
- **How much does it cost?** ¥48735 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/762985155-240515001-double-flush-built-in-box-conversion-set-geberit-impuls)

## Best For

- geberit enthusiasts

## Why This Product

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

## Key Features

- • **Silent Operation:** Equipped with a Silenceux float tap for whisper-quiet flushes that keep your space serene.
- • **Eco-Smart Upgrade:** Cut water waste with two flush quantities, blending sustainability with classic design.
- • **All-in-One Retrofit:** Includes cloche basin, dual touch mechanism, rods, and guides—everything you need in one box.
- • **Precision Compatibility:** Specifically engineered for Geberit models from 1978 to 1987—no guesswork, just perfect fit.
- • **Effortless Modernization:** Transform vintage UP sinks with a sleek double-flush system for ultimate water efficiency.

## Overview

The Geberit 240515001 Double-flush built-in box conversion set is a comprehensive retrofit kit designed to upgrade older UP sinks from 1978 to 1987 with a modern, water-saving double-flush mechanism. Featuring a silent float tap and all necessary components, it ensures a precise fit and quiet, efficient operation, making it the perfect eco-friendly enhancement for classic bathroom fixtures.

## Description

Model includes: Cloche Basin. Double touch mechanism. Silenceux float tap. Fork on float tap holder. Rod and activation rod guide.

## Features

- Complete set for retrofitting UP sinks to 2 quantities of flush
- Extension for years 1988 97, item no. 240515002
- Modification set for flush-mounted sink from year 78 87
- Note: Kindly check before purchasing, If the number on the toilet matches the item, the Geberit item fits.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0099PZ7PK |
| Best Sellers Rank | #1,418,136 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #452 in Toilet Repair Kits |
| Color | Sonstige |
| Customer Reviews | 4.3 4.3 out of 5 stars (684) |
| Date First Available | December 24, 2023 |
| Item Package Quantity | 1 |
| Item Weight | 1.23 pounds |
| Item model number | 240.515.00.1 |
| Manufacturer | Geberit |
| Part Number | 240.515.00.1 |
| Product Dimensions | 3.94 x 6.69 x 14.17 inches |
| Size | std |
| Style | single |
| Voltage | 0.1 volts |
| Wattage | 1 watts |

## Images

![240515001 Double-flush built-in box conversion set Geberit Impuls built between 1978 and 1987 - Image 1](https://m.media-amazon.com/images/I/515KDDcayTL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- Geberit 240515001 Double-flush built-in box conversion set Geberit Impuls built between 1978 and 1987
- Geberit 816.418.00.1 Flush Valve Base Sealing Washer - Clear
- Geberit Impuls 380 Side Fill Valve 3/8" Toilet Cistern Brass Inlet Valves

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**Shop now:** [https://www.desertcart.jp/products/762985155-240515001-double-flush-built-in-box-conversion-set-geberit-impuls](https://www.desertcart.jp/products/762985155-240515001-double-flush-built-in-box-conversion-set-geberit-impuls)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-03*