1/4" Male Quick Disconnect (Barb) Surgical Aspirators NOTE: For a replacement knob

NOTE: For a replacement knob

such as scalers and handpiece illumination systems

Inserting tubing ends in hot water and/or the use of soap will aid in this process

Anti-retraction check valve prevents used water from going back into the handpiece

This ensures the interior bevel faces the barb

1/4" Male Quick Disconnect (Barb) Surgical Aspirators NOTE: For a replacement knobMale quick disconnect (QD) for use with a 1 4" female QD. Essential for routine equipment maintenance and repair workflows in dental practices and labs. Keeps your air and water delivery systems functioning reliably with secure, repeatable connections that withstand frequent disconnects. Product Details: Barb for connecting 1 8" (#11 56) or 1 4" (#11 55) supply tubing. Air or water does NOT automatically shut off when disconnected. Made of heavy duty