---
product_id: 71795252
title: "Haas Polyethylene Rat Flap DN 90, 90 mm, Stainless Steel Support, EPDM Rubber Seal"
brand: "haas"
price: "2737 som"
currency: KGS
in_stock: false
url: https://www.desertcart.kg/products/71795252-haas-polyethylene-rat-flap-dn-90-90-mm-stainless-steel
store_origin: KG
region: Kyrgyzstan
---

# Stainless steel rat lock DN 90 precision fit EPDM rubber seal durability Haas Polyethylene Rat Flap DN 90, 90 mm, Stainless Steel Support, EPDM Rubber Seal

**Brand:** haas
**Price:** 2737 som
**Availability:** ❌ Out of Stock

## Summary

> 🚫🐀 Keep pests out, peace of mind in!

## Quick Answers

- **What is this?** Haas Polyethylene Rat Flap DN 90, 90 mm, Stainless Steel Support, EPDM Rubber Seal by haas
- **How much does it cost?** 2737 som with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/71795252-haas-polyethylene-rat-flap-dn-90-90-mm-stainless-steel)

## Best For

- haas enthusiasts

## Why This Product

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

## Key Features

- • **Precision DN 90 Fit:** Seamlessly integrates with standard PE pipes for hassle-free installation.
- • **Lightweight & Compact:** At just 520g and compact dimensions, it’s easy to handle and install in tight spaces.
- • **Premium EPDM Rubber Seal:** Offers superior flexibility and airtight sealing to prevent leaks and odors.
- • **Certified Quality Assurance:** Tested to DIN 997, DIN 1389, and DIN EN 476 standards for guaranteed performance.
- • **Robust Stainless Steel Support:** Ensures long-lasting rat flap durability and reliable pest protection.

## Overview

The Haas Polyethylene Rat Flap DN 90 is a high-quality wall toilet connection fitting featuring a durable stainless steel rat lock and a premium EPDM rubber seal. Engineered for seamless integration with PE pipes, it meets rigorous DIN standards to ensure reliable pest prevention and leak-proof performance in plumbing systems.

## Description

Polyethylene (PE) wall toilet connection fitting DN 90 with rat flap – Tested in accordance with DIN 997, DIN 1389 and DIN EN 476 – Rat lock with stainless steel support – For welding to PE pipe or inserting into other drain pipes – with special rubber slip seal made of special-quality EPDM (ethylene propylene diene monomer).

## Features

- Rat flap.
- Polyethylene (PE) wall toilet connection fitting DN 90 with rat flap.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Otto Haas |
| Part Number | 3328 |
| Package Dimensions | 19.2 x 15.8 x 15.2 cm; 519.99 g |
| Item model number | 3328 |
| Material | Polyethylene, Rubber, Stainless Steel |
| Number of Pieces | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 520 g |

## Product Details

- **Material:** Polyethylene, Rubber, Stainless Steel
- **Brand:** Haas
- **Connector type:** Bushing
- **Thread size:** DN 90
- **Thread type:** Push-Fit
- **Number of pieces:** 1
- **Manufacturer:** Otto Haas

## Images

![Haas Polyethylene Rat Flap DN 90, 90 mm, Stainless Steel Support, EPDM Rubber Seal - Image 1](https://m.media-amazon.com/images/I/41VhX9h7-7L.jpg)
![Haas Polyethylene Rat Flap DN 90, 90 mm, Stainless Steel Support, EPDM Rubber Seal - Image 2](https://m.media-amazon.com/images/I/41pnExXOm0L.jpg)
![Haas Polyethylene Rat Flap DN 90, 90 mm, Stainless Steel Support, EPDM Rubber Seal - Image 3](https://m.media-amazon.com/images/I/314+NjEQZcL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kg/products/71795252-haas-polyethylene-rat-flap-dn-90-90-mm-stainless-steel](https://www.desertcart.kg/products/71795252-haas-polyethylene-rat-flap-dn-90-90-mm-stainless-steel)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-14*