John Guest 3/8" Angle Stop Adapter Valve – ASVPP2LF

John Guest 3/8" Angle Stop Adapter Valve (ASVPP2LF)

The John Guest ASVPP2LF Angle Stop Adapter Valve provides a fast, professional way to add a dedicated water supply for reverse osmosis systems, under-sink water filters, coffee machines, ice makers, and other drinking water appliances—without cutting or soldering plumbing.

Designed to install between your existing 3/8" compression angle stop valve and the faucet supply line, this adapter creates a convenient outlet for 3/8" OD tubing using John Guest's trusted push-fit technology. The integrated quarter-turn shutoff valve allows you to isolate your filtration system for easy maintenance while leaving your faucet fully operational.

Manufactured from durable, lead-free polypropylene with plated brass threads and food-grade EPDM seals, this fitting is NSF certified for potable water applications and is trusted by plumbing professionals worldwide.

Features

• Genuine John Guest® fitting
• Creates a dedicated water supply for filtration systems
• Installs between an existing 3/8" angle stop and faucet supply line
• 3/8" Male Compression × 3/8" Female Compression × 3/8" Push-Fit Outlet
• Built-in quarter-turn shutoff valve
• No soldering, glue, or special tools required
• Push-fit technology for quick installation
• Lead-free construction
• Food-grade EPDM seals
• Corrosion-resistant polypropylene body
• NSF 51 & NSF 61 certified for potable water applications

Specifications

• Part Number: ASVPP2LF
• Brand: John Guest
• Inlet: 3/8" Male Compression
• Outlet to Faucet: 3/8" Female Compression
• Tubing Connection: 3/8" OD Push-Fit
• Body Material: Polypropylene
• Seal Material: EPDM
• Maximum Pressure: 150 PSI (10 bar) at 70°F (20°C)
• Application: Cold potable water only
• Certifications: NSF 51 & NSF 61
• Country of Manufacture: United Kingdom

Perfect For

• Reverse Osmosis Systems
• Under-Sink Water Filters
• Coffee Machines
• Ice Makers
• Water Coolers
• Beverage Equipment
• Any appliance requiring a dedicated 3/8" water supply

Why Choose Genuine John Guest?

For decades, John Guest has been the industry standard for push-fit plumbing fittings. Their precision-engineered components deliver reliable, leak-free performance and are trusted by professional plumbers, OEM manufacturers, and water treatment specialists around the world. Genuine John Guest fittings are designed for long-lasting durability and dependable performance in drinking water applications.