Four module standard 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 optional air allowing either all modules to fire at the same time or several modules at different times. Applicator head will fit to Nordson® 2300/3000/ProBlue® and DuraBlue™ automatic hoses. Use Keystone needled nozzles on these modules – Keystone series number KNN6XXX.