1/2” Tube x 3/8” Hose Stem Adaptor

John Guest PI251612S 1/2” Tube x 3/8” Hose Stem Adaptor

The genuine John Guest PI251612S adaptor is designed to connect 1/2” OD rigid tubing to 3/8” flexible hose in drinks dispense, beverage and water systems.

Made from durable grey acetal, this high-quality push-fit fitting creates a reliable and secure connection while allowing fast installation and easy maintenance without specialist tools.

Commonly used in commercial cellar systems, home bars, water filtration setups and beverage dispense applications, this adaptor is ideal where larger rigid tubing needs connecting to smaller flexible hose lines.

The trusted John Guest push-fit design helps create a clean, professional and leak-resistant installation.

Features

• Genuine John Guest PI251612S fitting
• 1/2” push-fit tube connection
• 3/8” hose stem connection
• Durable grey acetal construction
• Quick push-fit installation
• Food-safe materials
• Leak-resistant connection
• Suitable for drinks dispense and water systems

Common Uses

• Beer and lager dispense systems
• Home bar installations
• Water filtration systems
• Beverage and gas line setups
• Cellar cooling equipment
• Connecting rigid tubing to flexible hose

Compatibility

Suitable for use with:

• 1/2” OD tubing
• 3/8” flexible hose
• John Guest push-fit systems
• Drinks dispense and water applications

Product Specifications

• Brand: John Guest
• Manufacturer Part Number: PI251612S
• Connection 1: 1/2” Push Fit
• Connection 2: 3/8” Hose Stem
• Material: Grey Acetal
• Food Safe: Yes
• Application: Drinks Dispense, Water & Beverage Systems