The kit includes parts like seals

or over-pressurization

29CFM @ 100 PSI = max 145 PSI

burner and soap injection

see part# 54

Pirate Brand All Poly Jacket 50MM Thread 1"Entry 1/4" Bore Long Venturi SiAION Nozzle 1857-3570 The kit includes parts likeNOZZLE, SiAION, LONG VENTURI, 1 4" BORE, 1" ENTRY, 50MM THREAD, ALL POLY JACKETSiAION HIGH PERFORMANCE & LIGHT WEIGHT MATERIAL SIAION NOZZLES OFFER SERVICE LIFE AND DURABILITY SIMILAR TO TUNGSTEN CARBIDE, BUT THESE NOZZLES ARE ONLY ABOUT HALF THE WEIGHT OF TUNGSTEN CARBIDE NOZZLES. SIAION NOZZLES ARE AN EXCELLENT CHOICE WHEN OPERATORS ARE ON THE JOB FOR LONG PERIODS AND PREFER A LIGHTWEIGHT NOZZLE.