When you need to test pressure, these fittings create a temporary connection point so you can attach test gauges and other test equipment.

Often used to prevent spills from going down your drain, these plugs resist oil and most chemicals. They are nonabsorbent, washable, and reusable.

Placed under a grate, these guards have filter strips to catch oil, sediment, and other pollutants.

Minimize moisture buildup in enclosures. Also known as drain plugs, these breather vents have a small outlet that allows condensation to drain.