Robart 189 Air Line Restrictors

This is a Set of Four Aluminum Air Restrictors for Pneumatic Retracts.

FEATURES:
Reduces Cycle Speed of Pneumatic Retracts Giving it that "Scale Look" of Hydrolics when Rectracts Go Up or Down.
The Restrictors have a Smaller Opening that causes the Retracts to Move Slower.

Installs Into Standard 1/16" Air Lines.