The John Guest Stem Reducer in black easily and quickly connects two pipes of unequal size. The connector creates an airtight seal with an instant connection without the need for tools.

Designed in tough engineered plastic, fittings are compatible with John Guest nylon, powder coated aluminium or LLDPE tubing, as well as copper, PEXa and other soft metal pipe materials.

PLEASE NOTE: This product is packaged for resale.

Key Features

Strong acetal copolymer fitting with nitrile O-Ring

Airtight connection with superior flow characteristics

Instant push-fit connection & demountable without tools

Secure collet cover prevents accidental disconnection

Suitable for air & pneumatics piping systems up to 10 bar

Ideal for air, inert gases & vacuum applications

Food grade fitting suitable for potable liquids

Compatible with soft metal or plastic pipe/tubing