LA-CO 11511 Bloc-It Heat Absorbing Paste 10 Oz Tube for Welding Soldering

Regular flux paste from LA-CO in 4 ounce can for copper pipe soldering. Used by plumbers and HVAC technicians to prep joints for clean solder flow in water and refrigerant lines.

Regular flux paste from LA-CO in 2 ounce jar. Cleans and prepares copper pipe and fittings for solder joints in plumbing and HVAC installation work.

4 ounce regular flux paste from LA-CO in brush-in-cap can. Brush applies flux directly to copper pipe and fittings for plumbing and HVAC soldering work.

Regular flux paste from LA-CO in 1 pound jar. Bulk pack for plumbing and HVAC shops soldering copper pipe and fittings on water lines, drain assemblies, and refrigerant tubing.

Cool Gel heat barrier spray from LA-CO in 32 ounce pump spray bottle. Protects nearby components, paint, and finishes from damage during welding and brazing in plumbing, HVAC, and automotive service.