Select this 6010.96 Control Unit ZETA-40P/85P control unit for use on your Udor equipment or in your Udor spraying systems. This version is fitted with stainless steel poppet and seat that's heat-treated, as well as stainless steel mounting bolts and a poly discharge plug. Reliable and durable, this regulator is fabricated for dependable, long-term use in your spraying assemblies.