---
product_id: 343642817
title: "Internal Backwater Valve,2-F 2\" Float Model Flood-Guard for 2-inch Flood Drains,Drain Backflow Preventer for Sewer Flood Protection"
brand: "minimprover"
price: "€ 48.06"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/343642817-internal-backwater-valve-2-f-2-float-model-flood-guard
store_origin: NL
region: Netherlands
---

# 2-inch float model for precise flood detection Tool-free install in minutes Solid brass build for lasting durability Internal Backwater Valve,2-F 2" Float Model Flood-Guard for 2-inch Flood Drains,Drain Backflow Preventer for Sewer Flood Protection

**Brand:** minimprover
**Price:** € 48.06
**Availability:** ✅ In Stock

## Summary

> 🚨 Don’t wait for disaster—seal your space with smart flood defense!

## Quick Answers

- **What is this?** Internal Backwater Valve,2-F 2" Float Model Flood-Guard for 2-inch Flood Drains,Drain Backflow Preventer for Sewer Flood Protection by minimprover
- **How much does it cost?** € 48.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/343642817-internal-backwater-valve-2-f-2-float-model-flood-guard)

## Best For

- minimprover enthusiasts

## Why This Product

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

## Key Features

- • **Smart Flood Defense:** Float-activated valve seals drains instantly to stop sewer backflow and protect your property.
- • **Unmatched Durability:** Crafted from corrosion-resistant solid brass to withstand the test of time.
- • **Compact & Lightweight:** Slim 2-inch design fits standard flood drains without hassle or bulk.
- • **Effortless Installation:** Get flood protection in minutes with just a screwdriver—no plumber needed.
- • **Reliable Seal Technology:** Embedded molded rubber gasket ensures a tight, slip-free seal every time.

## Overview

The Internal Backwater Valve 2-F 2" Float Model Flood-Guard is a compact, brass-constructed flood backflow preventer designed for 2-inch drains. Featuring a float-activated valve and molded rubber gasket, it provides reliable, corrosion-resistant protection against sewer backups. Easy to install with just a screwdriver, it safeguards your property from costly water damage and messy cleanups.

## Description

Internal Backwater Valve,2-F 2" Float Model Flood-Guard for 2-inch Flood Drains,Drain Backflow Preventer for Sewer Flood Protection

## Features

- 【Material】: The main parts are made of solid brass which is durable and corrosion resistant.The gaskets are made of molded rubber which is soft and durable.
- 【SIZE】: 2-F 2" Float Model Flood-Guard for 2-inch Flood Drains
- 【Introduction】: Flood-Guard operates like a check valve to seal off water back-up caused by overloaded sewers. Water flows normally through the drain until the sewer begins to back up. Then the Flood-Guard float rises to seal off the drain opening until the water recedes.
- 【Advantage】: A screwdriver and a couple of minutes are all you need to install a Flood-Guard. Once in place, it can prevent property damage and a very messy clean-up job.
- 【Package Include】: 1Pack 2" Float Model Flood-Guard.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Minimprover |
| Part number | H087-2 |
| Item Weight | 136 g |
| Package Dimensions | 6.4 x 6.12 x 5.97 cm; 136 g |
| Item model number | H087-2 |
| Size | 2" Flood-Guard |
| Material | Brass, Rubber |
| Specification met | ANSI B16.11, ASME B16.34 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Brass, Rubber
- **Brand:** Minimprover
- **Exterior finish:** Brass
- **Inlet connection size:** 2 Inches
- **Inlet connection type:** Flange

## Images

![Internal Backwater Valve,2-F 2" Float Model Flood-Guard for 2-inch Flood Drains,Drain Backflow Preventer for Sewer Flood Protection - Image 1](https://m.media-amazon.com/images/I/61K7xcpQL4L.jpg)

## Available Options

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

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.nl/products/343642817-internal-backwater-valve-2-f-2-float-model-flood-guard](https://www.desertcart.nl/products/343642817-internal-backwater-valve-2-f-2-float-model-flood-guard)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-20*