---
product_id: 7770051
title: "John Guest Speedfit 3/8 x 3/8 x 1/4 Inch Angle Stop Adapter Valve, Push to Connect Plastic Plumbing Fitting, ASVPP1LF"
brand: "john guest"
price: "€ 33.94"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.es/products/7770051-john-guest-speedfit-3-8-x-3-8-x-1
store_origin: ES
region: Spain
---

# Push-to-connect quick install 150 PSI max pressure Quarter-turn easy open/close John Guest Speedfit 3/8 x 3/8 x 1/4 Inch Angle Stop Adapter Valve, Push to Connect Plastic Plumbing Fitting, ASVPP1LF

**Brand:** john guest
**Price:** € 33.94
**Availability:** ✅ In Stock

## Summary

> 🚰 Upgrade your flow game with effortless, leak-proof control!

## Quick Answers

- **What is this?** John Guest Speedfit 3/8 x 3/8 x 1/4 Inch Angle Stop Adapter Valve, Push to Connect Plastic Plumbing Fitting, ASVPP1LF by john guest
- **How much does it cost?** € 33.94 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/7770051-john-guest-speedfit-3-8-x-3-8-x-1)

## 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:** NSF61 certified and rated for 150 PSI at 70°F with a 25-year warranty backing your peace of mind.
- • **Rapid Push-to-Connect:** Instant, tool-free installation with secure plastic and copper tubing compatibility.
- • **Durability Meets Safety:** Lead-free brass threads and polypropylene body ensure long-lasting, safe use.
- • **Versatile Compatibility:** Fits 3/8 inch compression chrome valves, perfect for filtration, coffee, and ice systems.
- • **Effortless Water Control:** Quarter-turn valve for seamless shutoff and flow management.

## Overview

The John Guest Speedfit Angle Stop Adapter Valve is a compact, lead-free plumbing fitting designed for quick push-to-connect installation. Rated for up to 150 PSI at 70°F, it features a quarter-turn mechanism for easy water shutoff and is compatible with plastic and copper tubing. Ideal for adding water feeds to filtration systems, coffee machines, and ice makers, it combines durability, safety, and convenience with a 25-year warranty.

## Description

Product Description               Simplify your plumbing and home improvement projects with the John Guest Angle Stop Adapter Valve. Composed with polypropylene and lead free materials for long-lasting durability, our angle stops provide an easy way to add a water feed supply from an existing 3/8 inch compression chrome supply stop valve. These valve connectors connect between the chrome supply stop and riser to provide a water supply feed line for water filtration systems, RO systems, coffee machines, and ice makers. This angle stop adapter valve features a quarter turn mechanism for easy opening and closing, push to connect technology which allows for easy connection and disconnection, and is compatible with plastic or copper OD sized tubing. This valve pipe fitting is NSF61 listed and rated at 150 PSI at 70 degrees F and 60 PSI at 140 degrees F.                  From the Manufacturer               JG Speedfit is the easy to use, plastic push-fit system suitable for the plumbing of hot and cold water services and heating applications.

## Features

- WATER SHUT OFF VALVE: Our angle stop adapter valve provides an easy way to add a water feed supply from an existing 3/8 inch compression chrome supply stop valve. These valve connectors connect between the chrome supply stop and riser to provide a water supply feed line for water filtration systems, RO systems, coffee machines, and ice makers
- COMPATIBILITY: Angle stop valve connector is ideal for use with plastic or copper OD sized tubing
- EASY TO USE: Angle stop valves feature a quarter turn mechanism for easy opening and closing, and push to connect technology which allows for quick connection and disconnection
- LEAD FREE: Angle shutoff valve features a white polypropylene body with EPDM seals, and has lead free brass threads for long-lasting reliability
- SPECS: Plumbing fittings are rated at 150 PSI at 70 degrees F and 60 PSI at 140 degrees F; NSF61 listed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Copper, Plastic |
| Brand | John Guest |
| Item dimensions L x W x H | 2.25 x 1.25 x 1.25 inches |
| Exterior Finish | Plastic,Polypropylene |
| Inlet Connection Type | push-to-connect |
| Outlet Connection Type | Compression |
| Maximum Operating Pressure | 150 Pound per Square Inch |
| Number of Ports | 2 |
| Global Trade Identification Number | 00665626120619 |
| Manufacturer | Reliance Worldwide Corporation |
| UPC | 665626120619 732233506263 732233512158 726670194053 |
| Part Number | ASVPP1LF |
| Item Weight | 0.16 ounces |
| Product Dimensions | 2.25 x 1.25 x 1.25 inches |
| Item model number | ASVPP1LF |
| Is Discontinued By Manufacturer | No |
| Size | 3/8 in. x 3/8 in. x 1/4 in. |
| Color | White |
| Voltage | 120 Volts |
| Installation Method | Push-to-Connect |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement System | inch |
| Usage | Amateur, Professional |
| Included Components | Valve |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 25 Years |

## Product Details

- **Material:** Copper, Plastic
- **Brand:** John Guest
- **Item dimensions L x W x H:** 2.25 x 1.25 x 1.25 inches
- **Exterior Finish:** Plastic,Polypropylene
- **Inlet Connection Type:** push-to-connect
- **Outlet Connection Type:** Compression
- **Maximum Operating Pressure:** 150 Pound per Square Inch
- **Number of Ports:** 2
- **Global Trade Identification Number:** 00665626120619
- **Manufacturer:** Reliance Worldwide Corporation

## Images

![John Guest Speedfit 3/8 x 3/8 x 1/4 Inch Angle Stop Adapter Valve, Push to Connect Plastic Plumbing Fitting, ASVPP1LF - Image 1](https://m.media-amazon.com/images/I/410eKIEpudL.jpg)
![John Guest Speedfit 3/8 x 3/8 x 1/4 Inch Angle Stop Adapter Valve, Push to Connect Plastic Plumbing Fitting, ASVPP1LF - Image 2](https://m.media-amazon.com/images/I/51L2pOJ0jwL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as described. No leaks! Easy to install.
*by C***N on March 31, 2025*

I tried 3 or 4 different option from different suppliers and this is the one to get! I had some kind of issues with the others I tried. This one connects to the 3/8 cold water line under your sink and allows you to connect the 3/8 cold water line to the facet while at the same time connecting the push connect water line to your RO system with a shut off valve. Super easy and no leaks! Great durability! Wish I had found this one first. Great product! Don't hesitate, buy this one!

### ⭐⭐⭐⭐⭐ Finally.  This is what should come with RO water kits.
*by C***T on November 4, 2023*

I don't know why you're looking at this tee valve, but if you're like me - it's because your $400 RO kit came with some garbage fitting that leaked like a sieve in the middle of the night, leaving you with water damage and a huge headache in the morning. Better still, like an idiot I assumed I was at fault and reinstalled the tee after finding no obvious defects. Four hours later, I heard the drips. Something in the valve was leaking after a period of time, but after long enough just to trick you into believing it's okay. I hunted for HOURS in the local hardware store and online to find the right fitting. FINALLY I found this beauty. Well built, and extremely well engineered - it took me 10 minutes to install and has worked flawlessly. The metal section freely rotates along internal seals, so you don't need to worry about clearance for the valve during installation. The metal threads are properly machined, able to cinch down properly without fear of stripping some chinesium, and the push fitting gives that satisfying quality feel when the tube locks in place. I am *thrilled* with this part, and highly recommend it over anythign else you'll find. In a world full of headaches in unreliable garbage - this fitting is a bargain at twice the price.

### ⭐⭐⭐⭐⭐ High quality. Works well
*by F***V on April 29, 2025*

Excellent! Super high quality! No leaks

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-25*