---
product_id: 259303551
title: "Mcalpine1-1/4\" Self Closing Space Saver Basin Waste Trap WHB-1 | Compact Anti-Odour Trap for Cloakrooms & Basins | Horizontal Outlet | Hygienic, Durable Design"
brand: "mcalpine"
price: "$3072"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/259303551-mcalpine1-1-4-self-closing-space-saver-basin-waste-trap
store_origin: MX
region: Mexico
---

# Slimline space-saving design Self-closing anti-odour membrane 1-1/4" standard UK fit Mcalpine1-1/4" Self Closing Space Saver Basin Waste Trap WHB-1 | Compact Anti-Odour Trap for Cloakrooms & Basins | Horizontal Outlet | Hygienic, Durable Design

**Brand:** mcalpine
**Price:** $3072
**Availability:** ✅ In Stock

## Summary

> 🚿 Elevate your basin game with space-smart, odour-proof innovation!

## Quick Answers

- **What is this?** Mcalpine1-1/4" Self Closing Space Saver Basin Waste Trap WHB-1 | Compact Anti-Odour Trap for Cloakrooms & Basins | Horizontal Outlet | Hygienic, Durable Design by mcalpine
- **How much does it cost?** $3072 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/259303551-mcalpine1-1-4-self-closing-space-saver-basin-waste-trap)

## Best For

- mcalpine enthusiasts

## Why This Product

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

## Key Features

- • **Flexible Fit:** Horizontal outlet design offers versatile positioning, perfect for modern, space-conscious plumbing setups.
- • **Built to Last:** Crafted by McAlpine in the UK with durable materials, guaranteeing reliable performance and peace of mind.
- • **Compact Powerhouse:** Slimline design fits effortlessly in cloakrooms & tight bathrooms, maximizing your space without compromise.
- • **Seamless Integration:** Standard 1-1/4" connection size ensures hassle-free installation with most UK basin waste systems.
- • **Odour-Free Confidence:** Innovative self-sealing membrane locks out foul smells, keeping your basin area hygienic and fresh 24/7.

## Overview

The McAlpine WHB-1 is a compact, self-closing basin waste trap featuring a slimline design and a horizontal outlet for easy installation in tight spaces. Its self-sealing membrane prevents odours without the need for water, ensuring superior hygiene. Designed to fit standard 1-1/4" UK basin connections, this durable, UK-manufactured trap is ideal for cloakrooms, en-suites, and compact bathrooms.

## Description

Mcalpine1-1/4" Self Closing Space Saver Basin Waste Trap WHB-1 | Compact Anti-Odour Trap for Cloakrooms & Basins | Horizontal Outlet | Hygienic, Durable Design

## Features

- SELF-CLOSING WATERLESS TRAP: Features a self-sealing membrane that opens under water flow and closes to prevent foul odours, maintaining hygiene without a traditional water seal.
- SPACE-SAVING DESIGN: Slimline construction makes it ideal for use in tight spaces such as cloakrooms, en-suites, or compact bathrooms where space is limited.
- 1-1/4" CONNECTION SIZE: Designed to fit standard UK basin waste systems, making it easy to integrate with most residential plumbing installations.
- HORIZONTAL OUTLET: The compact horizontal outlet ensures flexible positioning and easier installation in space-restricted setups.
- MADE BY MCALPINE: Manufactured in the UK with high-quality, durable materials for long-lasting performance and reliable drainage protection.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | McAlpine |
| Part number | WHB-1 |
| Item Weight | 110 g |
| Package Dimensions | 16.8 x 8 x 6.4 cm; 110 g |
| Item model number | WHB-1 |
| Size | 1-1/4" |
| Color | White |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Mcalpine1-1/4" Self Closing Space Saver Basin Waste Trap WHB-1 | Compact Anti-Odour Trap for Cloakrooms & Basins | Horizontal Outlet | Hygienic, Durable Design - Image 1](https://m.media-amazon.com/images/I/41oqEkKmYqL.jpg)
![Mcalpine1-1/4" Self Closing Space Saver Basin Waste Trap WHB-1 | Compact Anti-Odour Trap for Cloakrooms & Basins | Horizontal Outlet | Hygienic, Durable Design - Image 2](https://m.media-amazon.com/images/I/41M17n8CrAL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.mx/products/259303551-mcalpine1-1-4-self-closing-space-saver-basin-waste-trap](https://www.desertcart.mx/products/259303551-mcalpine1-1-4-self-closing-space-saver-basin-waste-trap)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-06*