PORTALS PLUSRectangular-Base Boots

PORTALS PLUS 6.25"H-W Alum/EPDM Roof Vent Pipe Flshng: For Corrugated Metal Roof, Square Base

The PORTALS PLUS 6.25"H-W Alum/EPDM Roof Vent Pipe Flashing is a rectangular-base boot designed for corrugated metal roofs. It features an open top opening and an EPDM collar material. This product is identified by…

SKU 3G-OTH-76063

Brand

PORTALS PLUS

Item

6.25"H-W Alum/EPDM Roof Vent Pipe Flshng: For Corrugated Metal Roof, Square Base

Technical Specifications

PORTALS PLUS

Manufacturer Part Number

4YN37 

Type

Square Base, For 1 Pipes, EPDM 

Top Opening

Open 

Material - Collar

EPDM 

View Full Spec Sheet

Technical Documents

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PORTALS PLUS Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the PORTALS PLUS 4YN37 roof vent pipe flashing used for?

The PORTALS PLUS 4YN37 is a rectangular-base boot used to seal vent pipes on corrugated metal roofs. Its EPDM collar and aluminum base prevent water intrusion around a single pipe, making it suitable for industrial and commercial roofing applications.

What are the specifications of the PORTALS PLUS 4YN37 roof vent pipe flashing?

The PORTALS PLUS 4YN37 has a 6.25-inch height and width, a square aluminum base for corrugated metal roofs, and an EPDM collar. It features an open top opening and is designed for one pipe. The manufacturer part number is 4YN37.

Where to buy the PORTALS PLUS 4YN37 roof vent pipe flashing worldwide?

3G Electric supplies the PORTALS PLUS 4YN37 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 product for your project.

How to install the PORTALS PLUS 4YN37 roof vent pipe flashing?

Install the PORTALS PLUS 4YN37 by placing the square aluminum base over the pipe opening on a corrugated metal roof. Secure the base with compatible fasteners and seal the EPDM collar around the pipe. Follow standard roofing practices for weatherproofing and ensure proper alignment.

Used in

Common applications for PORTALS PLUS

Flat roof maintenance — PORTALS PLUS round-base EPDM boot (MPN 11015) for sealing 3-inch vent pipes on commercial buildings.

Corrugated metal roof installation — PORTALS PLUS rectangular-base aluminum boot (MPN 4YN36) for single-pipe flashings on industrial sheds.

Shingled roof repair — PORTALS PLUS steel rectangular-base boot (MPN 4YN40) for 3-inch plumbing vents in residential re-roofing.

EPDM roof repair — PORTALS PLUS roof tape kit (MPN 4YN42) for sealing seams and tears on single-ply membranes.

New construction flat roofs — PORTALS PLUS 14-inch aluminum boot (MPN 4YN30) for 6-inch exhaust vents on HVAC systems.

Multi-pipe flat roof penetrations — PORTALS PLUS round-base boot (MPN 4YN31) for 2-inch pipes in confined roof spaces.

PORTALS PLUS Products

3G Electric supplies PORTALS PLUS 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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