---
product_id: 51828818
title: "John Guest Straight Adaptor 3/8 inch Tube OD x 3/8 inch BSP Male Thread (one Supplied)"
brand: "john guest"
price: "฿667"
currency: THB
in_stock: true
reviews_count: 8
category: "John Guest"
url: https://www.desertcart.co.th/products/51828818-john-guest-straight-adaptor-3-8-inch-tube-od-x
store_origin: TH
region: Thailand
---

# Push-Fit Leak-Proof Design 3/8 inch Tube OD & BSP Thread Durable Gray Acetal Copolymer John Guest Straight Adaptor 3/8 inch Tube OD x 3/8 inch BSP Male Thread (one Supplied)

**Brand:** john guest
**Price:** ฿667
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with Confidence — The Last Adaptor You'll Ever Need!

## Quick Answers

- **What is this?** John Guest Straight Adaptor 3/8 inch Tube OD x 3/8 inch BSP Male Thread (one Supplied) by john guest
- **How much does it cost?** ฿667 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/51828818-john-guest-straight-adaptor-3-8-inch-tube-od-x)

## 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

- • **Built to Last:** Crafted from robust gray acetal copolymer for superior chemical resistance and long-term durability.
- • **Trusted by Pros:** John Guest’s industry-leading quality ensures your setup stays leak-free and reliable.
- • **Upgrade Your Setup:** Join thousands who swapped cheap fittings for John Guest and never looked back.
- • **Effortless Installation:** Push-fit technology means no tools, no fuss—perfect for quick plumbing upgrades or repairs.
- • **Precision Fit, Zero Leaks:** Engineered for seamless 3/8 inch tube to BSP male thread connection, eliminating frustrating drips.

## Overview

The John Guest Straight Adaptor 3/8 inch Tube OD x 3/8 inch BSP Male Thread is a high-quality plumbing fitting made from durable gray acetal copolymer. Designed for a precise, leak-proof push-fit connection, it ensures quick and reliable installation. Trusted by professionals and DIYers alike, this adaptor upgrades your plumbing system with lasting performance and ease.

## Description

Shop John Guest Straight Adaptor 3/8 inch Tube OD x 3/8 inch BSP Male Thread (one Supplied). Free delivery on eligible orders of £20 or more.

Review: John guest, nothing more needs to be said - John Guest are definitely the best push fit products out there while plumbing in my coffee machine i bought a cheap pack of pipe and fittings which i ended up replacing all the part to JG due to leaks. now everything is perfect.
Review: Excellent quality - It has sorted the leak from previous faulty connector. Delivered quickly and I was able to change it easily. Excellent quality product.

## Features

- John Guest Straight Adaptor
- Tube OD x BSP Male Thread
- Gray acetal copolymer construction

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002WDO4L4 |
| Best Sellers Rank | 25,625 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 27 in Tube Fitting Adapters |
| Brand | John Guest |
| Colour | Gray |
| Connector Type | Adapter |
| Connector type | Adapter |
| Customer Reviews | 4.5 out of 5 stars 56 Reviews |
| Manufacturer | John Guest |
| Material | Plastic |
| Model Number | PI011212S |
| Number of Pieces | 1 |
| Size | 0.375 inches |
| Thread Size | 0.375 inches |
| Thread Type | BSP |
| Thread size | 0.375 inches |
| UPC | 665626046216 |
| Unit Count | 1.0 count |

## Product Details

- **Material:** Plastic
- **Brand:** John Guest
- **Colour:** Gray
- **Connector type:** Adapter
- **Thread size:** 0.375 inches
- **Thread type:** BSP
- **Number of pieces:** 1
- **Manufacturer:** John Guest
- **UPC:** 665626046216

## Images

![John Guest Straight Adaptor 3/8 inch Tube OD x 3/8 inch BSP Male Thread (one Supplied) - Image 1](https://m.media-amazon.com/images/I/61wqbcE4MrL.jpg)
![John Guest Straight Adaptor 3/8 inch Tube OD x 3/8 inch BSP Male Thread (one Supplied) - Image 2](https://m.media-amazon.com/images/I/71LJn1Zy6qL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ John guest, nothing more needs to be said
*by M***Y on 1 July 2024*

John Guest are definitely the best push fit products out there while plumbing in my coffee machine i bought a cheap pack of pipe and fittings which i ended up replacing all the part to JG due to leaks. now everything is perfect.

### ⭐⭐⭐⭐⭐ Excellent quality
*by S***P on 28 July 2024*

It has sorted the leak from previous faulty connector. Delivered quickly and I was able to change it easily. Excellent quality product.

### ⭐⭐⭐⭐⭐ Ok
*by R***Y on 23 March 2024*

Ok

## Frequently Bought Together

- John Guest Straight Adaptor 3/8 inch Tube OD x 3/8 inch BSP Male Thread (one Supplied)
- JOHN GUEST - 3/8" OD TUBE X 3/8" BSP FEMALE ADAPTOR - BSPP Thread, Flat End (Push-in Fittings, Imperial)
- 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.co.th/products/51828818-john-guest-straight-adaptor-3-8-inch-tube-od-x](https://www.desertcart.co.th/products/51828818-john-guest-straight-adaptor-3-8-inch-tube-od-x)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-22*