The Chem-X Snub Gun Foam Lance is a great solution for any wash bay when space is an issue. Perfect for washing in bays on the smaller side or getting below a vehicle. Achieve thick foam and high PSI rinsing in one lance. No more refilling foam cannons. This lance is designed to be used with the Suttner ST-160 & Suttner ST-164 Foaming Injectors.