Vacuflo All-Weather, IPS Weld-On PVC710 or equivalent. Clear PVC Cement is a regular-bodied and fast setting PVC for all classes of 2-inch PVC tube. Comes in four ounce metal can with applicator attached to the lid. Each 1/4 pint can cover most installations up to 8 inlets.
CVS-PVC cementing tip - apply glue to the male side of the connection (pipe or spigot), not the inside of a fitting where it may build up and degrade airflow. Always use fast-set cement for vacuum systems.
Sold 1 each, 1/4 pint (4 oz) metal can with built in brush.