Harris 25GX Oxygen Acetylene or LP Regulator Set | Oxygen and Acetylene Regulators Cylinder Cap These 7" grinding wheels are

These 7" grinding wheels are well worth trying for the price

Acetylene or LP Regulator Set Heavy Duty

Made in Germany

Not recommended for any acetylene tank under 145 cubic foot because of flashback risk

General purpose for poor or dirty surfaces

Harris 25GX Oxygen Acetylene or LP Regulator Set | Oxygen and Acetylene Regulators Cylinder Cap These 7" grinding wheels areHarris Model 25GX Oxygen & Acetylene or LP Regulator Set Heavy Duty. Each regulator has a 7 year manufacturer's warranty. Includes: 25GX 145 540 Oxygen Regulator 25GX 15 510 Fuel Regulator Features: 2 1 2" Diaphragm Higher Max Working Pressure than most regulators including the old Model 25 Brass Bonnet 2 1 2" Gauges Durable easy turn plastic screw.