We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

Image not available
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
Category
Rectangular-Base Boots
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

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

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Rectangular-base boot for sealing a single pipe penetration on pitched roofs. Steel base with rubber collar provides weatherproof seal. Open top opening. Suitable for vent pipe applications
OATEY
Rectangular-base boot for sealing a single pipe penetration on pitched roofs. Steel base with rubber collar provides weatherproof seal. Open top opening. Suitable for vent pipe applications
Rectangular-base boot designed for sealing roof vent pipes on pitched roofs with a 10:12 pitch. Features a rubber collar and open top opening. Used in residential and commercial roofing to prevent water intrusion around plumbing or ventilation stacks
OATEY
Rectangular-base boot designed for sealing roof vent pipes on pitched roofs with a 10:12 pitch. Features a rubber collar and open top opening. Used in residential and commercial roofing to prevent water intrusion around plumbing or ventilation stacks
Rectangular-base boot for sealing vent pipe penetrations on roofs with a 10:12 pitch. Features a steel base and rubber collar with an open top opening. Used in residential and commercial roofing to prevent water intrusion around pipes
OATEY
Rectangular-base boot for sealing vent pipe penetrations on roofs with a 10:12 pitch. Features a steel base and rubber collar with an open top opening. Used in residential and commercial roofing to prevent water intrusion around pipes
Rectangular-base boot designed for pitched roofs with a 10:12 roof pitch. Features a rubber collar and an open top opening. Used to seal roof vent pipe penetrations, preventing water intrusion
OATEY
Rectangular-base boot designed for pitched roofs with a 10:12 roof pitch. Features a rubber collar and an open top opening. Used to seal roof vent pipe penetrations, preventing water intrusion
Rectangular-base boot designed for roof vent pipe flashing on pitched roofs with a 10:12 pitch. Features an open top opening and a rubber collar to seal around the pipe. Suitable for weatherproofing vent pipe penetrations
OATEY
Rectangular-base boot designed for roof vent pipe flashing on pitched roofs with a 10:12 pitch. Features an open top opening and a rubber collar to seal around the pipe. Suitable for weatherproofing vent pipe penetrations
DEKTITE
DEKTITE
Rectangular-base boot for pitched roofs, designed to seal around a single pipe. Features a square base, open top opening, and EPDM collar. Suitable for 12:12 roof pitch

More from AMERI-VENT

View all AMERI-VENT parts
AMERI-VENT
AMERI-VENT
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
AMERI-VENT
AMERI-VENT
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
AMERI-VENT
AMERI-VENT
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
AMERI-VENT
AMERI-VENT
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
AMERI-VENT
AMERI-VENT
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