HVAC Caps | McMaster-Carr

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Shape

Duct Size

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Material

304 Stainless Steel

Component

Fitting Connection

Interlocking Bracket

Quick-Disconnect Clamp

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OD

Gauge

End Construction

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

RoHS

Compliant with Exemptions

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Duct Profile

Tube OD

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Chemical Resistant

Corrosion Resistant

Quick Disconnect

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183 Products

Heating, Ventilation, and Air Conditioning

Duct and Fittings

Duct and Fittings

Circulate air through HVAC systems using round, rectangular, and fabric duct

Air Conditioner Service Valve Caps

Air Conditioner Service Valve Caps

Seal off AC service valves to prevent refrigerant from leaking out

Fluid Handling

Tube End Caps

Cover the ends of tube to keep out dirt and debris

Tube End Plugs

Insert into the ends of tube to keep out dirt and debris

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