Description

C.S. Osborne Brass Plain Rim Ventilators #V-1, Size 1″, 144 Sets

C.S. Osborne 1″ Brass Plain Rim Ventilators.

One-piece construction for added strength. Used as breathers for mattresses, cushions and plastic slipcovers.

These ventilators are set with CS Osborne No. 621-1 Ventilator Setter and can be also set using Osborne Hand Press W-1 & Pneumatic Machine W-3 with the ventilator dies.

• Size : 1″ (Osborne No. V-1 1)

• Diameter of hole when set : 3/4″

• Packed one gross