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AMERI-VENTRectangular-Base Boots

AMERI-VENT 4EF12 Rectangular-Base Boot for Pitched Roof

The AMERI-VENT 17.8"H 15"W Gsteel Roof Vent Pipe Flshng is a rectangular-base boot designed for pitched roofs. It features an open top opening and a collar made of galvanized steel. This product is intended for use…

SKU 3G-OTH-76588

Brand
AMERI-VENT
Item
4EF12 Rectangular-Base Boot for Pitched Roof
Part Number
4EF12
Category
Rectangular-Base Boots
Available to Order
Also known as:4EF12AMERI-VENT
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Technical Specifications

AMERI-VENT
Manufacturer Part Number
4EF12
Type
Rectangular Base, For 1 Pipes, Steel
Top Opening
Open
Material - Collar
Galvanized Steel

Technical Documents

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AMERI-VENT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The AMERI-VENT 17.8"H 15"W Gsteel Roof Vent Pipe Flshng is a rectangular-base boot designed for pitched roofs. It features an open top opening and a collar made of galvanized steel. This product is intended for use with one pipe and is identified by manufacturer part number 4EF12.

Frequently Asked Questions

What is the AMERI-VENT 4EF12 roof vent pipe flashing used for?

The AMERI-VENT 4EF12 is a rectangular-base boot used to seal and weatherproof a single pipe penetration on a pitched roof. It is commonly installed by roofing and HVAC contractors to prevent water intrusion around vent stacks or exhaust pipes.

What are the specifications of the AMERI-VENT 4EF12 roof flashing?

The AMERI-VENT 4EF12 has a height of 17.8 inches and a width of 15 inches. It features an open top opening and a collar made of galvanized steel. The rectangular base is designed for pitched roofs and accommodates one pipe. The manufacturer part number is 4EF12.

Where to buy the AMERI-VENT 4EF12 roof vent pipe flashing worldwide?

3G Electric supplies the AMERI-VENT 4EF12 roof vent pipe flashing to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote tailored to your location.

How to install the AMERI-VENT 4EF12 roof flashing on a pitched roof?

Install the AMERI-VENT 4EF12 by sliding the rectangular base under the roofing material above the pipe penetration. Secure the base with roofing nails and seal the collar around the pipe with a compatible roofing sealant. Follow standard roofing practices for weatherproofing.

Used in

Common applications for AMERI-VENT
Residential heating — Ameri-Vent Category I gas vent pipe in 4-inch or 5-inch diameter for atmospheric gas furnaces and water heaters.
Light commercial boilers — Ameri-Vent adjustable joint gas vent pipe in 7-inch or 12-inch diameter for negative pressure venting of gas-fired boilers.
Industrial process heating — Ameri-Vent standard gas vent pipe in 14-inch to 24-inch diameters for large atmospheric burners and make-up air units.
Chimney retrofits — Ameri-Vent flexible chimney liner kits for relining masonry chimneys serving gas appliances.
Vent termination — Ameri-Vent rain caps to prevent water entry into vertical gas vent stacks.
Venting system repairs — Ameri-Vent snap-lock gas vent pipe sections in various diameters for replacing damaged components in existing Category I systems.
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AMERI-VENT Products

3G Electric supplies AMERI-VENT rectangular-base boots. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Rectangular-base boot for sealing vent pipes on flat or pitched roofs. Designed for a 6:12 roof pitch with an open top opening and a galvanized steel collar. Provides a weatherproof transition at roof penetrations
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Rectangular-base boot with square base and open top, designed for vent pipe flashing on roofs with a 6:12 pitch. Constructed with a galvanized steel collar. Used to seal pipe penetrations and prevent water intrusion in residential and commercial roofing applications
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Rectangular-base boot with galvanized steel collar and open top opening. Designed for use on flat or pitched roofs with a 6:12 roof pitch. Suitable for sealing vent pipe penetrations in commercial and residential buildings
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Rectangular-base boot for sealing roof penetrations on flat or pitched roofs. Accommodates one pipe. Features an open top opening and a galvanized steel collar. Height 17.8 inches, width 20 inches
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Rectangular-base boot for flat roofs, designed to seal around a single pipe up to 6 inches in diameter. Features a square base and open top opening, with a galvanized steel collar. Provides weatherproofing at roof penetrations

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