Barrier Washer 3/4" I.D. Oxygen Tank Accessories Round hubless drains include a

Round hubless drains include a radiopaque stripe for x-ray detection

Fresh Air Scented

The wide open bottom offers easy access to drainage

Pad Size 2-1/4" x 12"

adding continuous irrigation capabilities

Barrier Washer 3/4" I.D. Oxygen Tank Accessories Round hubless drains include aNu Hope Barrier Washer 3 4" Opening, 2 1 2" OD, 1 2" W, Standard Like a second skin, Nu Hope Barrier was developed of special materials designed to provide the most comfortable skin protection and seal available. Flexible, durable, and affordable. A washer's outside diameter is relative to it's hole diameter. The wall on all washers is 1 2" in width.