Straight Vents | McMaster-Carr

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453 Products

Heating, Ventilation, and Air Conditioning

Duct Intake Hoods

Duct Intake Hoods

Pull fumes out of work areas by linking to duct

Duct Blast Gates

Duct Blast Gates

Stop the flow of air and material through duct when closed

Duct Dampers

Regulate airflow through duct by adjusting from fully open to fully closed

Duct Fittings

Connect lengths of duct

Duct Downdraft Diverters

Duct Downdraft Diverters

An internal cone stops drafts in duct from extinguishing pilot lights

Chimney Pipe

Exhaust hot air and fumes from boilers, furnaces, and stoves

Chimney Pipe Fittings

Chimney Pipe Fittings

Form straight, elbow, and tee connections between lengths of chimney pipe

Chimney Roof Flashings

Chimney Roof Flashings

Prevent leaks where chimneys pass through roofs

Chimney Storm Collars

Chimney Storm Collars

Pair with chimney roof flashing to prevent leaks where chimneys pass through roofs

Chimney Wall Bands

Chimney Wall Bands

Support chimney pipe by securing it to walls

Diffuser Collars

Diffuser Collars

Connect diffusers to duct

Fluid Handling

Air Vent Valves

Air Vent Valves

Eliminate air pockets from fluid lines to maintain consistent flow and prevent surges

Pressure-Relief Valves

Pressure-Relief Valves

Protect equipment by opening at a set pressure and closing when the pressure drops; for repeated use

Steam Traps

Extract condensation from lines without losing any steam

Electrical

Cord Grips

Securely connect cords to enclosures while sealing out dirt and moisture

Facility and Grounds Maintenance

Air Admittance Valves

Air Admittance Valves

Allow air into drain, waste, and vent systems so you don't have to vent plumbing to the outdoors

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)