---
product_id: 516997904
title: "M20521 Toilet Cistern Bottom Side Fill Valve Adjustable Telescopic Urinal Flush Valves Parts M13-17 (3/8\") Plastic & Brass"
brand: "ibergrif"
price: "993497₫"
currency: VND
in_stock: true
category: "Ibergrif"
url: https://www.desertcart.vn/products/516997904-m20521-toilet-cistern-bottom-side-fill-valve-adjustable-telescopic-urinal
store_origin: VN
region: Vietnam
---

# Adjustable height for perfect fit Dual installation: bottom or side fill Durable brass & ABS, 100,000+ cycles M20521 Toilet Cistern Bottom Side Fill Valve Adjustable Telescopic Urinal Flush Valves Parts M13-17 (3/8") Plastic & Brass

**Brand:** ibergrif
**Price:** 993497₫
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your flush game with precision and durability!

## Quick Answers

- **What is this?** M20521 Toilet Cistern Bottom Side Fill Valve Adjustable Telescopic Urinal Flush Valves Parts M13-17 (3/8") Plastic & Brass by ibergrif
- **How much does it cost?** 993497₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/516997904-m20521-toilet-cistern-bottom-side-fill-valve-adjustable-telescopic-urinal)

## Best For

- ibergrif enthusiasts

## Why This Product

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

## Key Features

- • **DIY Friendly:** Complete kit with water pipe and clear instructions—installation so easy, anyone can do it.
- • **Built to Last:** Premium ABS plastic paired with brass hex nuts ensures over 100,000 flush cycles.
- • **Clean Water Flow:** Integrated filter net blocks impurities, protecting your system and enhancing performance.
- • **Versatile Installation:** Supports both bottom and side fill setups for one-piece or two-piece toilets.
- • **Tailored Fit, Zero Hassle:** Adjustable telescopic design fits most dual flush toilets seamlessly.

## Overview

The M20521 Toilet Cistern Fill Valve offers adjustable height and dual bottom/side fill compatibility, crafted from premium ABS plastic and brass for exceptional durability. Designed for easy installation and enhanced water filtration, it supports most dual flush toilet systems and withstands pressures up to 16 bars, ensuring reliable performance for over 100,000 flush cycles.

## Description

Buy Ibergrif M20521 Toilet Cistern Bottom Side Fill Valve Adjustable Telescopic Urinal Flush Valves Parts M13-17 (3/8") Plastic & Brass online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

## Features

- Two Installation Way: Compared to trational cistern fill valve, we can support bottom or side fill vlave, suitable for one-piece toilet or two-piece toilet.
- Adjustable Height: Equipped with the main body latch, can adjust the water lavel, compatible with most dual flush toilet systems.
- Effective Clean: The inlet adopts the filter net to effectively filter the impurities in the water.
- Premium Material: Made of premium ABS material, rugged and durable, hexagon fastening nut made of brass material, the life has increased to 100,000 times.
- Easy Installation: Package include 1*toilet cistern fill valve 1* Water pipe 1*Instruction Sheet, Girls can also install it easily.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ‎Ibergrif Griferias SL |
| Part number | M20521 |
| Item Weight | 350 g |
| Product Dimensions | 28.5 x 13.3 x 6.9 cm; 350 g |
| Item model number | M20521 |
| Size | 13.3 cm x 28.5 cm x 6.9 cm |
| Color | Multi Color |
| Style | Bottom/Side Entry Fill Valve |
| Material | Brass Acrylonitrile Butadi Plastic |
| Item Package Quantity | 1 |
| Maximum Pressure | 16 Bars |
| Specification met | CE, ISI |
| Included components | 1*toilet cistern fill valve 1* Water pipe 1*Instruction Sheet |
| Batteries Required? | No |

## Product Details

- **Brand:** Ibergrif
- **Exterior finish:** Brass
- **Inlet connection type:** Barb
- **Item dimensions L x W x H:** 28.5 x 13.3 x 6.9 centimeters
- **Material:** Brass Acrylonitrile Butadi Plastic

## Images

![M20521 Toilet Cistern Bottom Side Fill Valve Adjustable Telescopic Urinal Flush Valves Parts M13-17 (3/8") Plastic & Brass - Image 1](https://m.media-amazon.com/images/I/61pN3q+ulsL.jpg)

## Available Options

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

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.vn/products/516997904-m20521-toilet-cistern-bottom-side-fill-valve-adjustable-telescopic-urinal](https://www.desertcart.vn/products/516997904-m20521-toilet-cistern-bottom-side-fill-valve-adjustable-telescopic-urinal)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-19*