![HU 1A thru 11A](https://www.imiflowdesign.com/wp-content/uploads/2014/07/3AS.jpg)
Preconfigured kits consisting of a strainer with a P/T port and hose end drain, union with a P/T port and manual air vent, and an automatic balancing device with dual P/T ports – kits are bagged and tagged and ready to install
Changes cannot be made to these kits but extensions can be added to clear the insulation in a chilled water system