---
product_id: 220550753
title: "McAlpine 40mm Anti-Syphon Adjustable Inlet Bottle Trap with Multifit Outlet C10AV"
brand: "mcalpine"
price: "€ 50.63"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.gr/products/220550753-mcalpine-40mm-anti-syphon-adjustable-inlet-bottle-trap-with-multifit
store_origin: GR
region: Greece
---

# 75mm Water Seal 1 1/2 Inch Inlet 100g Lightweight McAlpine 40mm Anti-Syphon Adjustable Inlet Bottle Trap with Multifit Outlet C10AV

**Brand:** mcalpine
**Price:** € 50.63
**Availability:** ✅ In Stock

## Summary

> 🚰 Say Goodbye to Gurgles and Hello to Smooth Flow!

## Quick Answers

- **What is this?** McAlpine 40mm Anti-Syphon Adjustable Inlet Bottle Trap with Multifit Outlet C10AV by mcalpine
- **How much does it cost?** € 50.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/220550753-mcalpine-40mm-anti-syphon-adjustable-inlet-bottle-trap-with-multifit)

## 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

- • **Compact Size:** Space-saving dimensions for any plumbing project.
- • **Durable Material:** Constructed from high-quality polypropylene.
- • **Versatile Design:** Perfect for domestic repairs and upgrades.
- • **Easy Installation:** Adjustable inlet for hassle-free setup.
- • **Gurgle-Free Experience:** Anti-Syphon Valve eliminates annoying sounds.

## Overview

The McAlpine 40mm Anti-Syphon Adjustable Inlet Bottle Trap with Multifit Outlet (C10AV) is a high-performance plumbing solution designed for domestic repair and maintenance. With a 1 1/2 inch inlet and a 75mm water seal, this lightweight (100g) trap features an adjustable inlet and an innovative anti-syphon valve to neutralize negative pressure, ensuring a quiet and efficient drainage system.

## Description

Product Description hero-video Trap Types Bath Traps Bath Traps, Waste Flows and connectors come in a range of sizes, shapes, ensuring stylish and effective drainage of wastewater from any bath. 110mm Traps 110mm Traps are the perfect, robust solution for connection with 110mm pipes for efficient removal of wastewater. Bottle Traps An essential tool for allowing efficient and hygienic drainage of wastewater while blocking odours by filling the bottom of the trap with water. Condensate Traps and Fittings Condensate traps and fittings for connecting condensate discharge and safe drainage, including a range of flexible connectors. Contract Traps Provide cost-effective and reliable drainage solutions. Designed for durability and efficient water flow across various plumbing applications. Domestic Appliance Traps Allow the drainage of wastewater and discharge from your washing machine, dishwashing machine and more into new or existing drainage installations. Fillers and Wasteflow McAlpine's Fillers and Wasteflow products offer reliable solutions for controlling water flow in various plumbing applications. Self-Closing Waste Valves Self-Closing Waste Valves can be fitted both horizontally and vertically, and allow water and discharge to flow freely. When should I use an anti-syphon or resealing trap? Generally, the waste pipe or discharge pipe from an appliance is beyond the limitations of an unvented waste pipe. Usually more critical on the basin and bidet Wastes. When should I use an anti-syphon or resealing trap? Generally, the waste pipe or discharge pipe from an appliance is beyond the limitations of an unvented waste pipe. Usually more critical on the basin and bidet Wastes. What is the difference between an anti-syphon trap and a re-sealing trap? A re-sealing is designed to allow air to pass through the water seal under negative pressure but will retain sufficient water. An anti siphon trap has a small mechanical valve which opens under negative pressure. What is the difference between an anti-syphon trap and a re-sealing trap? A re-sealing is designed to allow air to pass through the water seal under negative pressure but will retain sufficient water. An anti siphon trap has a small mechanical valve which opens under negative pressure. Why does water not run away in my shower? If it is not due to the obvious reason of a blockage caused by a buildup of debris, the problem could be due to back pressure within the discharge pipe. Why does water not run away in my shower? If it is not due to the obvious reason of a blockage caused by a buildup of debris, the problem could be due to back pressure within the discharge pipe. What is the maximum thickness of bath that your bath fillers can be installed on? The maximum thickness of the bath is 20mm and unfortunately, we do not make an extension ferrule to extend that length. What is the maximum thickness of bath that your bath fillers can be installed on? The maximum thickness of the bath is 20mm and unfortunately, we do not make an extension ferrule to extend that length. McAlpine History We’re known for innovations that change the landscape of plumbing products. From introducing PVC Shower traps to the UK in 1957 to being the first to introduce Chrome 3 Brassware in 2023, we have a long and storied history of introducing quality products that change the industry’s future.

Review: The right thing. - If you are fitting a sink or bath upstairs and don't fancy gurgling noises every time downstairs uses a sink eff then you need a bottle trap with a Pressure valve. It will stop that gurgling in one step. So that's it, it works.
Review: Quality build - Easy to fit, gave 3 stars as not 100% certain it has reduced backflow as much as anticipated

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KXWV9TC |
| Best Sellers Rank | 284,387 in DIY & Tools ( See Top 100 in DIY & Tools ) 784 in Traps |
| Brand | Mcalpine |
| Colour | White |
| Connector Type | Trap |
| Connector type | Trap |
| Customer Reviews | 4.0 out of 5 stars 26 Reviews |
| Item Dimensions | 8.2 x 18.3 x 18.3 centimetres |
| Item Weight | 0.22 Kilograms |
| Item dimensions L x W x H | 8.2 x 18.3 x 18.3 centimetres |
| Manufacturer | McAlpine |
| Material | Polypropylene |
| Size | 40mm |
| Thread Size | 1.5 inch |
| Thread Type | UN |
| Unit Count | 1.0 Count |

## Product Details

- **Size:** 40mm
- **Material:** Polypropylene
- **Brand:** Mcalpine
- **Colour:** White
- **Item dimensions L x W x H:** 8.2 x 18.3 x 18.3 centimetres
- **Connector type:** Trap
- **Thread size:** 1.5 inch
- **Thread type:** UN
- **Item weight:** 0.22 Kilograms
- **Manufacturer:** McAlpine

## Images

![McAlpine 40mm Anti-Syphon Adjustable Inlet Bottle Trap with Multifit Outlet C10AV - Image 1](https://m.media-amazon.com/images/I/31Rk6bVuqHL.jpg)
![McAlpine 40mm Anti-Syphon Adjustable Inlet Bottle Trap with Multifit Outlet C10AV - Image 2](https://m.media-amazon.com/images/I/51+FKUZ5caL.jpg)

## Questions & Answers

**Q: When should I use an anti-syphon or resealing trap?**
A: Generally, the waste pipe or discharge pipe from an appliance is beyond the limitations of an unvented waste pipe. Usually more critical on the basin and bidet Wastes.

**Q: What is the difference between an anti-syphon trap and a re-sealing trap?**
A: A re-sealing is designed to allow air to pass through the water seal under negative pressure but will retain sufficient water. An anti siphon trap has a small mechanical valve which opens under negative pressure.

**Q: Why does water not run away in my shower?**
A: If it is not due to the obvious reason of a blockage caused by a buildup of debris, the problem could be due to back pressure within the discharge pipe.

**Q: What is the maximum thickness of bath that your bath fillers can be installed on?**
A: The maximum thickness of the bath is 20mm and unfortunately, we do not make an extension ferrule to extend that length.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The right thing.
*by F***D on 9 December 2023*

If you are fitting a sink or bath upstairs and don't fancy gurgling noises every time downstairs uses a sink eff then you need a bottle trap with a Pressure valve. It will stop that gurgling in one step. So that's it, it works.

### ⭐⭐⭐⭐ Quality build
*by B***R on 12 January 2025*

Easy to fit, gave 3 stars as not 100% certain it has reduced backflow as much as anticipated

### ⭐⭐⭐⭐⭐ Top quality part
*by J***N on 23 June 2023*

As you would expect from mcalpine a top quality part that does what it says.

## Frequently Bought Together

- McAlpine 40mm Anti-Syphon Adjustable Inlet Bottle Trap with Multifit Outlet C10AV
- McAlpine A10AV Anti-Syphon Adjustable Inlet Bottle Trap, White

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-04*