---
product_id: 64457599
title: "John Guest Female Adaptor 3/8 inch Tube OD x 1/4 FFL Thread (one supplied)"
brand: "john guest"
price: "R$161"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/64457599-john-guest-female-adaptor-3-8-inch-tube-od-x
store_origin: BR
region: Brazil
---

# Compatible with water, air, inert gases & vacuum 3/8 inch Tube OD x 1/4 inch FFL Thread FDA approved & NSF Certified materials John Guest Female Adaptor 3/8 inch Tube OD x 1/4 FFL Thread (one supplied)

**Brand:** john guest
**Price:** R$161
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with Confidence — The Smart Choice for Seamless Plumbing

## Quick Answers

- **What is this?** John Guest Female Adaptor 3/8 inch Tube OD x 1/4 FFL Thread (one supplied) by john guest
- **How much does it cost?** R$161 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/64457599-john-guest-female-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

- • **Lightweight & Compact:** At just 20 grams and pocket-sized, it’s the discreet powerhouse your toolkit needs.
- • **Certified for Confidence:** NSF Certified 51 & 62 compliance means trusted performance in food and water applications.
- • **Precision Fit, Zero Leak:** Engineered 3/8 inch tube OD with 1/4 inch FFL thread ensures seamless, secure connections every time.
- • **Versatile Application Ready:** Perfect for water, air, inert gases, pneumatic setups, and vacuum environments—adapt effortlessly across projects.
- • **Built to Last with FDA-Grade Materials:** Crafted from gray acetal copolymer and nitrile O-rings, guaranteeing durability and safety for potable water and pneumatic systems.

## Overview

The John Guest Female Adaptor (3/8 inch Tube OD x 1/4 inch FFL Thread) is a lightweight, durable plumbing fitting made from FDA-approved gray acetal copolymer with nitrile O-rings. NSF Certified for safety and reliability, it supports water, air, inert gases, pneumatic, and vacuum applications, delivering precision and versatility for professional-grade installations.

## Description

Gray acetal copolymer construction with nitrile O-rings. FDA approved materials. NSF Certified 51 & 62. Suitable for water, air, inert gases and pneumatic applications or vacuum.

## Features

- John Guest Female Adaptor
- Tube OD x Thread FFL
- Gray acetal copolymer construction

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | John Guest |
| Part Number | PI4512F4S |
| Package Dimensions | 10.7 x 2.1 x 1.9 cm; 20 g |
| Item model number | PI4512F4S |
| Size | 3/8 inch |
| Colour | Gray |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 20 g |

## Product Details

- **Size:** 3/8 inch
- **Brand:** John Guest
- **Colour:** Gray
- **Connector type:** Adapter
- **Thread size:** 1/4
- **Thread type:** UNEF
- **Number of pieces:** 1
- **Manufacturer:** John Guest
- **UPC:** 665626056017

## Images

![John Guest Female Adaptor 3/8 inch Tube OD x 1/4 FFL Thread (one supplied) - Image 1](https://m.media-amazon.com/images/I/51KCG4-U0gL.jpg)

## Frequently Bought Together

- John Guest Female Adaptor 3/8 inch Tube OD x 1/4 FFL Thread (one supplied)
- JOHN GUEST - 3/8" OD TUBE X 3/8" BSP FEMALE ADAPTOR - BSPP Thread, Flat End (Push-in Fittings, Imperial)

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**Shop now:** [https://www.desertcart.com.br/products/64457599-john-guest-female-adaptor-3-8-inch-tube-od-x](https://www.desertcart.com.br/products/64457599-john-guest-female-adaptor-3-8-inch-tube-od-x)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-23*