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FIELD CONTROLS IAH-4 Round Wall Vent Cap, 4 in Duct, Aluminum, Silver, Press Fit - Wall & Soffit Vent Caps
FIELD CONTROLSWall & Soffit Vent Caps

FIELD CONTROLS IAH-4 Round Wall Vent Cap, 4 in Duct, Aluminum, Silver, Press Fit

The FIELD CONTROLS Intake Vent Cap: Smooth Rain Cap (SKU IAH-4, MPN IAH-4) is a round wall vent cap made of aluminum with a silver finish. It features a press-fit connection for 4-inch ducts and is constructed from…

SKU 3G-OTH-80176

Also listed as: IAH4 · IAH 4

Brand
FIELD CONTROLS
Item
IAH-4 Round Wall Vent Cap, 4 in Duct, Aluminum, Silver, Press Fit
Part Number
IAH-4
Category
Wall & Soffit Vent Caps
Available to Order
Also known as:IAH-4FIELD CONTROLS
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

FIELD CONTROLS
Manufacturer Part Number
IAH-4
Type
Round, Aluminum/Steel, Silver Finish, Press Fit, 24 ga
Duct
4 in
Color
Silver
Product Type
Vent Cap
Connection Type
Press Fit
Screen Included
No
Type of Cap/Hood
Wall Cap
Material of Cap/Hood
Aluminum
Backdraft Damper Included
No

Technical Documents

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FIELD CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FIELD CONTROLS Intake Vent Cap: Smooth Rain Cap (SKU IAH-4, MPN IAH-4) is a round wall vent cap made of aluminum with a silver finish. It features a press-fit connection for 4-inch ducts and is constructed from 24-gauge material. This vent cap does not include a screen or a backdraft damper.

Frequently Asked Questions

What is the FIELD CONTROLS IAH-4 intake vent cap used for?

The FIELD CONTROLS IAH-4 is a round wall vent cap used to terminate a 4-inch intake duct on combustion or ventilation systems. Its press-fit aluminum construction provides a weather-resistant, silver-finished termination point for fresh air intake in industrial or commercial applications.

What are the specifications of the FIELD CONTROLS IAH-4 vent cap?

The FIELD CONTROLS IAH-4 is a round wall vent cap with a 4-inch duct connection, press-fit type, made of 24-gauge aluminum with a silver finish. It does not include a screen or backdraft damper. The manufacturer part number is IAH-4.

Where to buy the FIELD CONTROLS IAH-4 vent cap worldwide?

3G Electric supplies the FIELD CONTROLS IAH-4 vent cap worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this wall cap for your intake duct system.

How to install the FIELD CONTROLS IAH-4 press-fit vent cap?

To install the FIELD CONTROLS IAH-4, ensure the 4-inch duct end is clean and round. Press the cap firmly onto the duct until fully seated. Secure with sheet metal screws if needed. No damper or screen is included, so verify local code requirements for intake terminations.

Used in

Common applications for FIELD CONTROLS
Oil-fired furnaces — Field Controls Power Venter pipe-mount draft inducer (SKU 45DX30) for 3 in to 4 in pipe, 115V AC, 1.7 A.
Natural gas furnaces — Field Controls Power Venter pipe-mount draft inducer (SKU 45DX25) for 4 in to 5 in pipe, 115V AC, 1.3 A.
LP-fueled furnaces — Field Controls Power Venter pipe-mount draft inducer (SKU 45DX27) for 5 in to 6 in pipe, 115V AC, 2.1 A.
Oil-fired boilers and water heaters — Field Controls DI-1 pipe-mount draft inducer (SKU 45DX35) with pressure sensing tube, 115V AC, 0.43 A.
Residential ventilation — Field Controls energy-recovery ventilator (FC-150EC-ERV) with fixed plate core, 145 cfm, 84% efficiency.
HVAC control systems — Field Controls FCMC fresh air ventilation control with SPDT switch, 24V AC, temperature sensing from -20°F to 150°F.
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FIELD CONTROLS Products

3G Electric supplies FIELD CONTROLS wall & soffit vent caps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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