Always open, these are our most basic wall louvers.

Mount these louvers into openings that are too small for most louvers. They are sized for use in block and brick walls.

Mount these louvers through an outside wall and control airflow from the inside by adjusting the register.

Use these louvers in harsh environments—they won't rust.

Thicker than standard movable-blade wall louvers, these are rugged and dependable.

With a gasketed sealing kit, these louvers shield your enclosure from dirt, moisture, and weather while regulating heat and stopping condensation from forming inside.

A spring-loaded fusible link locks the blades closed if the temperature reaches 167° F. Louvers meet UL 10C fire requirements.

Cover the opening where air is pulled into your HVAC system.

Place these grilles in the grid of a drop ceiling.

Diffusers come with a collar and damper already in place for simple installation.

Place these diffusers in the grid of a drop ceiling to distribute air evenly throughout your space.

Evenly disperse airflow into a room to maintain a consistent temperature throughout the space.

Commonly used with irrigation systems and laboratory equipment, these valves have NPT connections.

Prevent dirty, contaminated water from backing up into your garden hose line—install these valves between a faucet and a garden hose.