What is this? Measures about 2' tall. Marked: The New Boiler Never LeakInjector, Pat Applied For, "Use Only Genuine Boiler Never Leak In ThisTool", Liquid Venger Corporation, Buffalo, NY. It has a very tiny pressuregauge on it that reads up to 120Lb. Came out the Altoona Penna Rail Roadshops. I would like to sell it but I don't know what exactly it is used for.Can anyone help? Thanks, Steve This e-mail address is being protected from spambots. You need JavaScript enabled to view it

Solution - Boiler caulk injector