Four module low profile applicator head with heater controlled by a RTD sensor. H200 Style right angle modules (KNH2C-RA) are used on this applicator head. This applicator head has common air allowing one solenoid (sold separately) to fire all four modules simultaneously. Applicator head will fit to Nordson® 2300/3000/ProBlue® and DuraBlue™ automatic hoses. Use needle nozzles in these modules – Keystone series part numbers KNN6XXX.