AMERI-VENTRectangular-Base Boots

AMERI-VENT 12RF Square Base Boot for 6:12 Roof Pitch, Galvanized Steel

The AMERI-VENT 25.2"H-W Gsteel Roof Vent Pipe Flshng is a rectangular-base boot designed for flat or pitched roofs with a 6:12 roof pitch. It features an open top opening and a galvanized steel collar, identified by…

SKU 3G-OTH-76564

Also listed as: 12 RF · 12-RF

Brand

AMERI-VENT

Item

12RF Square Base Boot for 6:12 Roof Pitch, Galvanized Steel

Part Number

12RF

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

AMERI-VENT

Manufacturer Part Number

12RF 

Type

Square Base 

For 6

12 Roof Pitch 

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

Frequently Asked Questions

What is the AMERI-VENT 12RF roof vent pipe flashing used for?

The AMERI-VENT 12RF is a rectangular-base boot used to seal vent pipes on flat or pitched roofs with a 6:12 roof pitch. It prevents water intrusion around the pipe penetration, making it suitable for residential and commercial roofing applications where a galvanized steel collar and open top are required.

What are the specifications of the AMERI-VENT 12RF roof vent pipe flashing?

The AMERI-VENT 12RF has a square base, open top opening, and a galvanized steel collar. It is designed for a 6:12 roof pitch and measures 25.2 inches high by 25.2 inches wide. The manufacturer part number is 12RF, and the brand is AMERI-VENT.

Where to buy the AMERI-VENT 12RF roof vent pipe flashing worldwide?

3G Electric supplies the AMERI-VENT 12RF roof vent pipe flashing worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us to source this AMERI-VENT part for your roofing project.

How to install the AMERI-VENT 12RF roof vent pipe flashing?

Install the AMERI-VENT 12RF by positioning the square base over the vent pipe on a 6:12 pitch roof. Secure the base to the roof deck with appropriate fasteners, then seal the collar around the pipe using roofing cement or a compatible sealant. Ensure the open top remains unobstructed for proper venting.

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.

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.

Browse all AMERI-VENT products →Contact our engineers →