SKU: 86806399337

GAF MasterFlow RV50G Galvanized Square-Top Metal Utility Vent with Round Throat, Black, 50 Sq. In. NFVA

Sale price$97.12 Regular price$107.91
Save 10%

Pay in installments of $26.98 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 28 - Aug 2

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

GAF MasterFlow RV50G Galvanized Square-Top Metal Utility Vent with Round Throat, Black, 50 Sq. In. NFVAMasterFlow RV50G Galvanized Square Top Utility Vent The GAF MasterFlow RV50G is a galvanized steel square top roof louver with a round throat, ideal for bathroom fans, kitchen ducts, and general attic exhaust. It delivers 50 sq. in. of net free vent area and is approved for use on roof pitches 3: 12 or greater. Key Features: Durable Galvanized Construction: Metal housing withstands weather and resists corrosion for long service life. Utility Exhaust

MasterFlow RV50G Galvanized Square-Top Utility Vent

The GAF MasterFlow RV50G is a galvanized steel square-top roof louver with a round throat, ideal for bathroom fans, kitchen ducts, and general attic exhaust. It delivers 50 sq. in. of net free vent area and is approved for use on roof pitches 3:12 or greater.


Key Features:

  • Durable Galvanized Construction: Metal housing withstands weather and resists corrosion for long service life.
  • Utility Exhaust Versatility: Suitable for kitchen duct outlets, bathroom fan exhausts, and attic ventilation.
  • Efficient Airflow: Provides 50 sq. in. Net Free Vent Area (NFVA) to help move air out of the home.
  • Pitch Compatibility: Designed for roofs with 3:12 pitch or greater.
  • Tested and Approved: Meets Texas Department of Insurance RV-38, CSA, Florida Building Code, and Miami-Dade approvals.

Specifications Table:

Specification Details
Series RV50G
Color Black
Material Galvanized steel
Style Square-top roof louver with round throat
Net Free Vent Area (NFVA) 50 sq. in.
Allowable Roof Pitch 3:12 or greater
Applicable Standards/Approvals Texas Department of Insurance Evaluation RV-38; CSA Certified; Florida Building Code Approved; Miami-Dade County Approved
Item Weight 2.6667 lb
Pieces per Carton 12
Manufacturer Number RV50GBL
Product Number GAFRV50GBL
Height 4 in (102 mm)

Frequently Asked Questions (FAQ):

Q: What roof pitches can this vent be installed on?
A: It is suitable for roofs with a pitch of 3:12 or greater.


Q: What is the net free vent area?
A: 50 square inches of NFVA.


Q: What applications is this vent designed for?
A: It’s designed for utility exhaust such as bathroom fans, kitchen ducts, and general attic ventilation.


Q: What material is the vent made from?
A: Galvanized steel for durability and corrosion resistance.


Q: Is it code approved?
A: Yes—Texas Department of Insurance RV-38, CSA certified, Florida Building Code approved, and Miami-Dade County approved.


A Clean, Crafted Capstone for Functional Venting

This square-top vent strikes a crisp, architectural note while quietly managing the movement of air. The galvanized finish lends an industrial refinement that complements modern and traditional roofs alike. Pair it with matte-black flashings and streamlined fixtures for a cohesive, elevated exterior palette. Consider it a polished essential—where purposeful engineering meets effortless curb appeal.


Upgrade your roof ventilation with the durable, code-approved MasterFlow RV50G and keep your home breathing easy.

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: 86806399337

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 18 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
R J
Massapequa, US
★★★★★ 4
2015 Civic
Size fits properly on a 2015 Honda Civic SI sedan. Price could be a little cheaper for a non-OEM part.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
J
Verified Purchase
Jean Therasse
West Palm Beach, US
★★★★★ 5
Excellent fit and great quality”
This filter fit perfectly and was very easy to install. The quality feels solid, and it made an immediate difference in air flow. It’s a reliable replacement at a much better price than the dealer. I’ll definitely be buying this brand again for future changes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 17, 2025
R
Verified Purchase
Robert Weiner
Battle Creek, US
★★★★★ 5
Super deal
This was a great replacement and much cheaper than most.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
G
Verified Purchase
Geff Chu
Belleville, US
★★★★★ 5
Nice replacement filter
Fits perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
M
Verified Purchase
Mi
Birmingham, US
★★★★★ 5
Reliable, Eco-Friendly, and Great Value Air Filter
Size: 64115a1bdb6&13718691835, Size: 64115a1bdb6&13718691835
Very satisfied with this air filter! It fits perfectly and was easy to install without any hassle. The filtration performance is impressive—helping to keep the air inside the car fresh and clean. The simple packaging is eco-friendly, which I appreciate. Reliable quality and reasonable price make this a great choice for regular replacement. Highly recommended!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026

recommand products