Vacuum Coupling

Tube Size 5/16&quot;, .322&quot; X .500&quot; X 13/16&quot; X 1-1/4&quot;

Tube Size 1/2&quot;, .510&quot; X .625&quot; X 7/8&quot; X 1-1/4&quot;

Tube Size 5/8&quot;, .635&quot; X .750&quot; X 1-1/8&quot; X 1-3/8&quot;

Tube Size 3/4&quot;, .760&quot; X .875&quot; X 1-1/4&quot; X 1-1/2&quot;

Tube Size 1/2&quot;, .885&quot; X 1.00&quot; X 1-7/16&quot; X 1-23/32&quot;

Tube Size 1&quot;, 1.010&quot; X 1.125&quot; X 1-1/2&quot; X 1-13/16&quot;

Tube Size 1-1/8&quot;, 1.135&quot; X 1.250&quot; X 1-5/8&quot; X 1-15/16&quot;

Tube Size 1-1/4&quot;, 1.260&quot; X 1.500&quot; X 2&quot; X 1-3/16&quot;

Tube Size 1-3/8&quot;, 1.385&quot; X 1.625&quot; X 2&quot; X 1-3/16&quot;

Tube Size 1-1/2&quot;, 1.150&quot; X 1.750&quot; X 2-1/4&quot; X 1-3/16&quot;

Tube Size 1-5/8&quot;, 1.635&quot; X 1.875&quot; X 2-3/8&quot; X 2-1/4&quot;