---
product_id: 220550753
title: "McAlpine 40mm Anti-Syphon Adjustable Inlet Bottle Trap with Multifit Outlet C10AV"
brand: "mcalpine"
price: "¥8978"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/220550753-mcalpine-40mm-anti-syphon-adjustable-inlet-bottle-trap-with-multifit
store_origin: JP
region: Japan
---

# 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:** ¥8978
**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?** ¥8978 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | McAlpine |
| Product Dimensions | 8.2 x 18.3 x 18.3 cm; 220 g |
| Size | 40mm |
| Colour | White |
| Material | Polypropylene |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 220 g |

## 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.

## 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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**Shop now:** [https://www.desertcart.jp/products/220550753-mcalpine-40mm-anti-syphon-adjustable-inlet-bottle-trap-with-multifit](https://www.desertcart.jp/products/220550753-mcalpine-40mm-anti-syphon-adjustable-inlet-bottle-trap-with-multifit)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*