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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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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

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
Commercial boiler venting — AMERI-VENT gas vent pipes and adapters for Category I exhaust systems
Industrial furnace exhaust — AMERI-VENT flex connectors in 316 stainless steel for high-temperature all-fuel venting
Water heater venting — AMERI-VENT rain caps and tees for rooftop termination and branch connections
Heating system retrofits — AMERI-VENT adjustable joint pipes for field-length customization in existing flues
Pitched roof venting — AMERI-VENT rectangular-base boots for weatherproof pipe penetration on sloped roofs
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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 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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