Tube Plugs for Heat Exchangers, Boilers & Condensers

We have the most comprehensive line of tube plugs for use with heat exchangers, boilers, condensers & air coolers you'll find. Our engineered Snap It® JR & SR plugs provide consistent, controlled installation, and unmatched safety with pressure ratings of up to 7,000 PSID. We also manufacture metal tapered, cork, wood, fiber, rubber and expandable rubber plugs, header plugs / shoulder plugs for use in fin-fans® and provide traditional flat, or our innovative EZ Torque® Gaskets, designed to prevent leaks and damage to the header box.