---
product_id: 107222947
title: "JOHN GUEST - 3/8\" OD TUBE X 3/8\" BSP FEMALE ADAPTOR - BSPP Thread, Flat End (Push-in Fittings, Imperial)"
brand: "john guest"
price: "¥2315"
currency: JPY
in_stock: true
reviews_count: 5
url: https://www.desertcart.jp/products/107222947-john-guest-3-8-od-tube-x-3-8-bsp
store_origin: JP
region: Japan
---

# 3/8" BSPP Thread Precision Push-in Fitting for Quick Connect Durable Brass Construction JOHN GUEST - 3/8" OD TUBE X 3/8" BSP FEMALE ADAPTOR - BSPP Thread, Flat End (Push-in Fittings, Imperial)

**Brand:** john guest
**Price:** ¥2315
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your plumbing game with precision and speed!

## Quick Answers

- **What is this?** JOHN GUEST - 3/8" OD TUBE X 3/8" BSP FEMALE ADAPTOR - BSPP Thread, Flat End (Push-in Fittings, Imperial) by john guest
- **How much does it cost?** ¥2315 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/107222947-john-guest-3-8-od-tube-x-3-8-bsp)

## Best For

- john guest enthusiasts

## Why This Product

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

## Key Features

- • **Premium Brass Build:** Corrosion-resistant and built to last in demanding industrial environments.
- • **Compact & Lightweight:** Only 40 grams and 25x25x20 mm—perfect for tight spaces and easy handling.
- • **Effortless Push-In Design:** Install or replace fittings in seconds without tools or hassle.
- • **Seamless 3/8" BSPP Thread:** Engineered for a secure, leak-proof connection every time.
- • **Trusted Industry Standard:** Ranked #6 in Tube Fitting Adapters with a stellar 4.6-star rating.

## Overview

The JOHN GUEST 3/8" OD Tube x 3/8" BSP Female Adaptor features a BSPP threaded, flat-end push-in fitting design crafted from durable brass. Compact and lightweight, it ensures quick, reliable connections ideal for professional plumbing and industrial applications. Highly rated and a top seller, it’s the go-to adaptor for seamless, tool-free installation.

## Description

JOHN GUEST - 3/8" OD TUBE X 3/8" BSP FEMALE ADAPTOR - BSPP Thread, Flat End (Push-in Fittings, Imperial)

## Features

- Adaptors and Fittings
- Push-in Fittings, Imperial
- Female Adaptors
- BSPP Thread, Flat End
- 3/8" OD TUBE X 3/8" BSP FEMALE ADAPTOR

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B00AFT4RG4 |
| Best Sellers Rank | 7,477 in Business, Industry & Science (See Top 100 in Business, Industry & Science) 6 in Tube Fitting Adapters |
| Brand | John Guest |
| Colour | Grey, White |
| Connector Type | Adapter |
| Customer Reviews | 4.6 4.6 out of 5 stars (49) 4.6 out of 5 stars |
| Item Dimensions | 25 x 25 x 20 millimetres |
| Item Weight | 40 Grams |
| Manufacturer | JOHN GUEST |
| Material | Brass |
| Number Of Packs | 1 |
| Number Of Pieces | 1 |
| Part Number | PI451213S |
| Size | Klein |
| Thread Size | 3/8 |
| Thread Type | bsp,bspp |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** John Guest
- **Colour:** Grey, White
- **Connector type:** Adapter
- **Item dimensions L x W x H:** 25 x 25 x 20 millimetres
- **Item weight:** 40 Grams
- **Material:** Brass
- **Number of pieces:** 1
- **Size:** Klein
- **Thread size:** 3/8
- **Thread type:** bsp,bspp

## Images

![JOHN GUEST - 3/8" OD TUBE X 3/8" BSP FEMALE ADAPTOR - BSPP Thread, Flat End (Push-in Fittings, Imperial) - Image 1](https://m.media-amazon.com/images/I/51yorgRWuGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good push fit connector
*by  on Reviewed in the United Kingdom 7 July 2026*

Used to connect my co2 gas line from the regulator to the keg. Straight forward fitting and excellent for my task.

### ⭐⭐⭐⭐⭐ Looks ok
*by  on Reviewed in the United Kingdom 28 August 2025*

The product was all ok, unfortunately I ordered the incorrect size!

### ⭐⭐⭐⭐⭐ Push quick fit conector
*by  on Reviewed in the United Kingdom 27 July 2025*

Quality product

## Frequently Bought Together

- JOHN GUEST - 3/8" OD TUBE X 3/8" BSP FEMALE ADAPTOR - BSPP Thread, Flat End (Push-in Fittings, Imperial)
- John Guest Straight Adaptor 3/8 inch Tube OD x 3/8 inch BSP Male Thread (one Supplied)
- 5m Blue Water Tube 3/8" (9.5mm OD) for Reverse Osmosis Systems, Refrigerators, Espresso Coffee Machines, Vending Machines, Water Filters.

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**Shop now:** [https://www.desertcart.jp/products/107222947-john-guest-3-8-od-tube-x-3-8-bsp](https://www.desertcart.jp/products/107222947-john-guest-3-8-od-tube-x-3-8-bsp)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-15*