---
product_id: 281105375
title: "Flush valve assembly for One piece toilet, two inch flush hole, 10 inch high overflow tube"
brand: "nuflush"
price: "$229.68"
currency: USD
in_stock: true
category: "Nu Flush"
url: https://www.desertcart.ec/products/281105375-flush-valve-assembly-for-one-piece-toilet-two-inch-flush
store_origin: EC
region: Ecuador
---

# 10-inch high overflow tube for reliable safety 2-inch flush hole for powerful flow Silicone material for durable, leak-proof seal Flush valve assembly for One piece toilet, two inch flush hole, 10 inch high overflow tube

**Brand:** nuflush
**Price:** $229.68
**Availability:** ✅ In Stock

## Summary

> 🚽 Upgrade your flush game — powerful, precise, and leak-proof!

## Quick Answers

- **What is this?** Flush valve assembly for One piece toilet, two inch flush hole, 10 inch high overflow tube by nuflush
- **How much does it cost?** $229.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/281105375-flush-valve-assembly-for-one-piece-toilet-two-inch-flush)

## Best For

- nuflush enthusiasts

## Why This Product

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

## Key Features

- • **10-Inch Overflow Tube:** Prevents overflow with high-capacity safety design
- • **Durable Silicone Build:** Long-lasting, flexible material resists wear and leaks
- • **Trusted NuFlush Quality:** Backed by 4.3-star user satisfaction and reliable performance
- • **Precision 2-Inch Flush Hole:** Engineered for optimal water flow and efficient flushing
- • **Universal Fit for One-Piece Toilets:** Seamlessly integrates with most modern toilet models

## Overview

The NuFlush Flush Valve Assembly is designed for one-piece toilets featuring a 2-inch flush hole and a 10-inch high overflow tube. Made from durable silicone, it ensures a reliable, leak-resistant seal and efficient water flow. With a trusted 4.3-star rating, this assembly offers a universal fit and long-lasting performance to keep your bathroom running smoothly.

## Description

Flush Valve Assembly for One Piece toilets, two inch flush hole with a 10 inch high Overflow Tube

## Features

- Flush Valve Assembly for One Piece Toilets
- Two inch Flush Hole
- 10 inch high Overflow Tube

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071R9PRZW |
| ASIN  | B071R9PRZW |
| Brand Name | NuFlush |
| Customer Reviews | 4.3 4.3 out of 5 stars (51) |
| Customer reviews | 4.3 4.3 out of 5 stars (51) |
| Date First Available  | 20 February 2018 |
| Exterior Finish | Silicone |
| Inlet Connection Type | Flange |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions | 25.4 x 6.4 x 25.4 centimeters |
| Item model number  | FVA1 |
| Manufacturer | NuFlush |
| Manufacturer  | NuFlush |
| Manufacturer Part Number | FVA1 |
| Material Type | Silicone |
| Model Number | FVA1 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Type | Flange |
| Product Dimensions  | 25.4 x 6.35 x 25.4 cm; 159 g |
| UPC | 638455259904 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** NuFlush
- **Exterior finish:** Silicone
- **Inlet connection type:** Flange
- **Item dimensions L x W x H:** 25.4 x 6.4 x 25.4 centimeters
- **Material:** Silicone

## Images

![Flush valve assembly for One piece toilet, two inch flush hole, 10 inch high overflow tube - Image 1](https://m.media-amazon.com/images/I/51Wt3YglOBL.jpg)

## Questions & Answers

**Q: Is the blue rubber or silicone part that covers the hole replaceable, or does the whole unit have to be replaced if/when it fails?**
A: Hello, dear friend.
The blue rubber flap cover on our flush valve can be removed.
In the unfortunate event of an accident, you can find his replacement alone.
I hope my answer can help you,
I wish you a happy life

**Q: Anyone know what the actual diameter of the mounting hole it supports? Seems like this would be a more appropriate spec for a replacement valve.**
A: This overflow tube assembly fits a 2 in. OD flush hole for a one piece toilet. NuFlush.

**Q: My one-piece toilet has a flush hole which is exactly 2 5/8" across.  Should I use this or a 3" valve?**
A: NuFlush has 2.5 inch flush valve assemblies for one piece and two piece toilet. The diameter needs to be 2.5 in. because the valve needs to fit down inside the flush hole. Type in NuFlush and you will see all there Toilet Parts.

**Q: Is this flush made by NuFlush as advertised ?**
A: I have no idea who makes it, but I had to cut some depth to get it to work on a Duravit toilet.  Eventually it kept leak and replaced the whole thing with a American Standard 2 piece.

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**Shop now:** [https://www.desertcart.ec/products/281105375-flush-valve-assembly-for-one-piece-toilet-two-inch-flush](https://www.desertcart.ec/products/281105375-flush-valve-assembly-for-one-piece-toilet-two-inch-flush)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-09-27*