Rated NEMA 4X, these vents provide protection from washdowns, corrosion, and power jets of water.

These vents have louvers with foam filters to keep out dust and falling liquids.

These vents maintain air pressure inside enclosures that may be exposed to indoor and outdoor temperature changes while keeping dust and water out.

Safe for use around hazardous gasses and dust, these vents maintain steady pressure and prevent moisture buildup from temperature changes inside enclosures.

These conductive aluminum screens block electromagnetic interference (EMI) and radio frequency interference (RFI) to prevent electrical problems such as radio static and faulty signals. Made of mesh, they let air flow through, so the pressure in your enclosure stays constant as temperatures fluctuate.

Safe for use around flammable and combustible gases, vapors, fibers, and dust, these drains let moisture buildup from temperature changes inside enclosures drip out to keep electronics dry.

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

Secure access to vented openings in pipe and tanks—the cap can be locked to prevent tampering.

These breather vents withstand corrosion in damp environments.

Keep moisture, dirt, and debris from entering your oil reservoirs.

These valves are made of corrosion-resistant materials for use in wet conditions and harsh environments.

These valves have a cast iron body.

An internal wire brush traps air bubbles and discharges them through the top relief port while allowing inline flow from the inlet to the outlet.

Eliminate air pockets in your drinking water system with these valves. They meet NSF/ANSI 61, which designates them as safe to use with drinking water.

Adjust these grates to fit a range of hole diameters.

These grates are strong enough to handle a high volume of traffic, even from vehicles.