---
product_id: 15421723
title: "John Guest ASVPP5LF Angle Stop Adapter Valve, 1/2\" x 3/8\" x 1/4\" OD"
brand: "john guest"
price: "฿3691"
currency: THB
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.th/products/15421723-john-guest-asvpp5lf-angle-stop-adapter-valve-1-2-x
store_origin: TH
region: Thailand
---

# Versatile compatibility Quick connect/disconnect Lead-free material John Guest ASVPP5LF Angle Stop Adapter Valve, 1/2" x 3/8" x 1/4" OD

**Brand:** john guest
**Price:** ฿3691
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade Your Plumbing Game!

## Quick Answers

- **What is this?** John Guest ASVPP5LF Angle Stop Adapter Valve, 1/2" x 3/8" x 1/4" OD by john guest
- **How much does it cost?** ฿3691 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/15421723-john-guest-asvpp5lf-angle-stop-adapter-valve-1-2-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

- • **Efficient Control:** Integrated shut-off valve for precise water flow management.
- • **Seamless Connectivity:** Experience effortless quick connect/disconnect functionality.
- • **Space-Saving Solution:** Compact design fits snugly in tight spaces without compromising performance.
- • **Health-Conscious Design:** Crafted from lead-free materials for your peace of mind.
- • **Versatile Compatibility:** Easily connects to 3/8" comp or 1/2" NPS fittings.

## Overview

The John Guest ASVPP5LF Angle Stop Adapter Valve is a versatile and efficient plumbing solution, featuring a quick connect/disconnect mechanism, lead-free construction, and compatibility with both 3/8" comp and 1/2" NPS fittings. Its integrated shut-off valve allows for precise control of water flow, making it an essential addition for any modern plumbing setup.

## Description

Adapter valve with conversion thread works on existing 3/8 compression or 1/2nps angle stop valve allowing access to water supply for reverse-osmosis systems, ice maker, automatic coffee equipment, etc. With capability to shut off water supply to dedicated line for easy filter replacements.

## Features

- Quick connect/disconnect
- Lead free
- Use on 3/8comp or 1/2NPS
- Shut-off valve
- Connect to angle stop

## Product Details

- **Material:** Lead
- **Brand:** John Guest
- **Item dimensions L x W x H:** 3 x 1.5 x 2.5 inches
- **Inlet Connection Type:** Compression
- **Outlet Connection Type:** Compression
- **Number of Ports:** 3
- **Outlet Connection Size:** 0.5 Inches
- **Specification Met:** NSF, ANSI 372, NSF/ANSI 61
- **Global Trade Identification Number:** 00665626120657
- **Manufacturer:** John Guest

## Images

![John Guest ASVPP5LF Angle Stop Adapter Valve, 1/2" x 3/8" x 1/4" OD - Image 1](https://m.media-amazon.com/images/I/61BfftxMOKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by B***E on September 18, 2018*

Works great with my RO system. No problems so far. Adapter fits either side of valve.

### ⭐⭐⭐⭐⭐ quality is good, design is good
*by C***H on May 25, 2016*

Reviews are right: quality is good, design is good, easy to installI have both 1/2" and 3/8", and wasn't sure which one was which. Adapter made life easier.

### ⭐⭐⭐⭐⭐ Saved me from a major headache!
*by N***L on February 28, 2024*

I recently purchased a 4 stage RO water filtration system for my home. It came with everything I needed, including the angle stop valve. Unfortunately, the company provided plastic parts which are easily cross threaded, especially when you are in tight confines. I immediately emailed the company that produced the RO unit. I also began looking for a metal replacement part. Home Depot doesn't have one. Lowes doesn't have one. I searched everywhere and then finally checked Amazon. Sure enough, the EXACT valve I need was available and in metal! I ordered it immediately so I could hopefully get this RO unit installed and we could stop using bottled water again.Imagine my surprise when it arrived TWO DAYS before the original estimate. As soon as I got a chance to install the valve I did. It has only been a few minutes, but I have fully tested my water filter and verified no leaks from the valve.My only complaint is the price I had to pay, but I am still waiting on the RO unit company to acknowledge my email, so it was money well spent. I hope to never need to order from them again, but if it comes to it, I trust the product will meet my needs.

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**Shop now:** [https://www.desertcart.co.th/products/15421723-john-guest-asvpp5lf-angle-stop-adapter-valve-1-2-x](https://www.desertcart.co.th/products/15421723-john-guest-asvpp5lf-angle-stop-adapter-valve-1-2-x)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-18*