Rectangular Ventilation Grid with Screen Thin-membrane Membrane Clamp for use with

Membrane Clamp for use with any of our copper roof drains

The Copper Low Profile Roof Exhaust Vent by Copperlab combines superior functionality with an aesthetically pleasing low-profile design

Marine Grade 316 Stainless Steel Construction: The scupper is crafted from high-quality

Thunderbird Products can create custom scupper configurations to perfectly match your unique project requirements

Experience the combined benefits of stunning copper aesthetics

Rectangular Ventilation Grid with Screen Thin-membrane Membrane Clamp for use withCopper rectangular ventilation grid with screen is made of durable copper. Screen is included on all units. Perfect for indoor and outdoor applications. Can be used for soffit venting, wall venting, and more! Rectangular copper ventilation grid with screen Great for soffit vents, wall vents, and more! Two sizes available Fixed louvers with copper screen Perfect for air exchange, soffit installation, wall venting, and more.