SKU: 98449554913

Gibraltar Building Products 4-in x 20-in Galvanized Steel T-Top Vent and Pipe Flashing, RJ4B

Sale price$19.39 Regular price$21.54
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

Gibraltar Building Products 4-in x 20-in Galvanized Steel T-Top Vent and Pipe Flashing, RJ4B4 in Galvanized T Top Vent & Pipe Flashing Durable T top vent and pipe flashing built from professional grade 26 gauge bonderized galvanized steel. Designed for 4 in exhaust pipes, its paint ready to blend with roofing and suited for residential or commercial installations. Key Features: Professional 26 Gauge Steel: Bonderized galvanized construction delivers long lasting weather resistance. Paint Ready Finish: Pre primed surface allows easy painting

4-in Galvanized T-Top Vent & Pipe Flashing

Durable T-top vent and pipe flashing built from professional-grade 26-gauge bonderized galvanized steel. Designed for 4-in exhaust pipes, it’s paint-ready to blend with roofing and suited for residential or commercial installations.


Key Features:

  • Professional 26-Gauge Steel: Bonderized galvanized construction delivers long-lasting weather resistance.
  • Paint-Ready Finish: Pre-primed surface allows easy painting to match shingles and trim.
  • Optimized for 4-in Pipes: 4-in diameter opening with low-profile T-top disperses exhaust evenly.
  • Easy Roof Integration: Large base flange installs under shingles for a watertight seal.
  • Versatile Application: Suitable for bath, dryer, kitchen and other roof exhaust terminations.

Specifications Table:

Specification Details
Fits Pipe Size 4 in diameter opening
Material Bonderized galvanized steel, 26-gauge
Color/Finish Gray; paint-ready (pre-primed)
Base Dimensions Approximately 19 in x 15 in (retailer lists 20 in L x 16 in W)
Maximum Temperature 180°F
Use Roof exhaust termination for bath, dryer, kitchen or other ducts
Design Low-profile T-top with half-dome shield to distribute exhaust
Warranty None
UNSPSC 30151600
California Prop 65 Warning Yes

Frequently Asked Questions (FAQ):

Q: What pipe size does this flashing fit?
A: It is designed for 4-in diameter exhaust pipes.


Q: Can I paint the vent to match my roof?
A: Yes, it’s bonderized and pre-primed, so it’s ready to paint.


Q: What are the base dimensions?
A: Listed as approximately 19 in x 15 in on the spec sheet; Lowe’s also lists 20 in length and 16 in width.


Q: What temperatures can it handle?
A: Rated up to 180°F according to retailer specifications.


Q: Is it for residential or commercial roofs?
A: It’s suitable for both residential and commercial use.


A Clean, Low-Profile Roof Detail

This T-top vent creates a crisp, architectural punctuation on the roofline while keeping the profile discreet. The bonderized steel surface takes paint beautifully, letting you blend or contrast with shingles for a tailored finish. Pair it with a monochrome roof palette for a streamlined silhouette that feels intentional. It’s a small upgrade that elevates curb appeal with quiet sophistication.


Choose this paint-ready, 26-gauge galvanized T-top flashing to finish your 4-in roof exhaust with durable, low-profile performance.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 98449554913

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Jonathan
Draper, US
★★★★★ 5
Excelente
Style: Printer & Inks
Excelente producto, envío rápido
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Reviewed in the United States on July 30, 2025
J
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Jacky
Fort Morgan, US
★★★★★ 1
Nada.
Style: Printer & Inks
Me llegó dañada hablé con el vendedor y quería que yo hablara directamente a EPSON para que usara mi garantía. La cual pienso yo que si se utiliza de esta manera pierdo yo en si en un futuro se me daña … en mi entendimiento quien tiene que hacerse cargo de todo es el vendedor a quien uno pide la compra…. Se ve que es una buena impresora lástima que me llegó dañada y no me quiso mandar otra… ese uno de los defectos un ruido orible aparte de que al printear se comía el papel de el lado izquierdo
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Reviewed in the United States on August 26, 2025
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Mario
Houston, US
★★★★★ 5
Está excelente
Style: Printer & Inks
Excelente tal como se describe excelente máquina
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Reviewed in the United States on March 15, 2025
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Verified Purchase
Daron
Chelsea, US
★★★★★ 4
...
Style: Printer & Inks
Works great wen it works. Have had a lot of issues with clogged nozzles. Not sure if its from humidity or printer. Room is constant 45-55 humidity.
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Reviewed in the United States on January 14, 2026
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Hery Anas
Pawtucket, US
★★★★★ 1
Defectuoso
Style: Printer & Inks
Defectuosa
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Reviewed in the United States on June 18, 2025

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