6Pcs RV Boat 4 100mm Stainless Steel Curved Clad Airflow Vent 81933SS-HP "

Description:

Suit for RV /Camper/boat/yacht/Sailing boat/marine
316 stainless steel, corrosion resistant and durable
No fasteners required for installation
Good replacement, fit for 4" to 4.25" pipes
100% Brand new and high quality

Specification:

Part Number: 81933SS-HP
Max. Diameter: 4.5″
Diameter: 4″/100mm
Cutout: 4.25″/108mm
Net Air Flow Area: 7.0 square inches

Package Includes:

6 Pieces Boat Marine Air Flow Vent