--- product_id: 7770051 title: "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: "€ 26.66" currency: EUR in_stock: true reviews_count: 13 category: "John Guest" url: https://www.desertcart.it/products/7770051-speedfit-3-8-x-3-8-x-1-4-inch store_origin: IT region: Italy --- # 150 PSI max pressure Quarter-turn easy open/close Push-to-connect tech 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:** € 26.66 **Availability:** ✅ In Stock ## Summary > 🚰 Upgrade your water game with leak-proof speed and style! ## Quick Answers - **What is this?** 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?** € 26.66 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/7770051-speedfit-3-8-x-3-8-x-1-4-inch) ## 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 - • **Trusted & Tested:** NSF61 certified with a 25-year warranty—join thousands of pros who rely on John Guest for flawless plumbing. - • **Leak-Free Confidence:** Precision-machined brass threads and EPDM seals ensure zero leaks, protecting your home and peace of mind. - • **Durability That Lasts:** Lead-free polypropylene body rated for 150 PSI at 70°F, built to withstand daily wear and high water pressure. - • **Effortless Installation:** Push-to-connect design and rotating metal section make setup a breeze—no plumber needed, no stress involved. - • **Versatile Compatibility:** Seamlessly connects with 3/8 inch compression chrome valves and plastic or copper tubing for all your filtration needs. ## Overview The John Guest Speedfit Angle Stop Adapter Valve is a durable, lead-free plumbing fitting designed for quick, secure connections between 3/8 inch compression chrome valves and plastic or copper tubing. Featuring push-to-connect technology and a quarter-turn shutoff, it supports up to 150 PSI at 70°F and is NSF61 certified, making it ideal for water filtration, RO systems, coffee machines, and ice makers. Backed by a 25-year warranty, it delivers professional-grade reliability and effortless installation. ## 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 | |---------------|-------| | ASIN | B003YKF2JC | | Best Sellers Rank | #14,482 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #345 in Pipe Fittings | | Brand | John Guest | | Brand Name | John Guest | | Color | White | | Connector Type | connector_type | | Customer Reviews | 4.8 out of 5 stars 815 Reviews | | Exterior Finish | Plastic,Polypropylene | | Global Trade Identification Number | 00665626120619 | | Included Components | Valve | | Item Dimensions | 2.25 x 1.25 x 1.25 inches | | Item Type Name | Plastic Push Brass Nut Stop Valve Adapter | | Item Weight | 0.01 Pounds | | Item dimensions L x W x H | 2.25 x 1.25 x 1.25 inches | | Manufacturer | Reliance Worldwide Corporation | | Manufacturer Part Number | ASVPP1LF | | Manufacturer Warranty Description | 25 Years | | Material | Copper , Plastic | | Material Type | Copper, Plastic | | Model Number | ASVPP1LF | | Number of Pieces | 1 | | Size | 3/8 In. X 3/8 In. X 1/4 In. | | Thread Size | 3/8 inch | | Thread Type | NPT | | UPC | 665626120619 732233506263 732233512158 726670194053 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** John Guest - **Exterior Finish:** Plastic,Polypropylene - **Global Trade Identification Number:** 00665626120619 - **Inlet Connection Type:** push-to-connect - **Item dimensions L x W x H:** 2.25 x 1.25 x 1.25 inches - **Manufacturer:** Reliance Worldwide Corporation - **Material:** Copper, Plastic - **Maximum Operating Pressure:** 150 Pound per Square Inch - **Number of Ports:** 2 - **Outlet Connection Type:** Compression ## Images ![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) ![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 ### ⭐⭐⭐⭐⭐ Review *by C***T on November 4, 2023* ### ⭐⭐⭐⭐⭐ Review *by C***N on March 31, 2025* ### ⭐⭐⭐⭐⭐ Review *by G***E on December 24, 2016* ## Frequently Bought Together - John Guest Speedfit 3/8 x 3/8 x 1/4 Inch Angle Stop Adapter Valve, Push to Connect Plastic Plumbing Fitting, ASVPP1LF - APEC Water Systems Drain Saddle Valve with 1/4" Quick Connect for Under-Sink Reverse Osmosis System (Saddle-Drain) - Hydronix FLK-Kit Undersink RO Reverse Osmosis Filtration System Water Leak Detector Safety Valve Kit with Tray --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/7770051-speedfit-3-8-x-3-8-x-1-4-inch](https://www.desertcart.it/products/7770051-speedfit-3-8-x-3-8-x-1-4-inch) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-11*