Kozy Kollar Pv-3 3 Roof Flashing Kit 3 Inch

Product Description

The KOZY KOLLAR pv-3 3 is a roof flashing kit designed to create a weathertight seal where a 3-inch pipe penetrates a roof surface. The kit combines an EPDM rubber roof collar with a steel frame to accommodate pipe movement and thermal expansion while maintaining a durable, weatherproof barrier. At 11.5 inches long, 8 inches wide, and 2.5 inches tall, it fits standard residential and light commercial roof applications. Licensed plumbers, HVAC technicians, and roofing contractors install this flashing as part of venting and pipe penetration work on sloped or low-slope roofs.

This flashing kit is suited for residential and light commercial installations where a 3-inch pipe exits through the roof deck. Typical applications include plumbing vent stacks, PVC exhaust vents, and similar pipe penetrations requiring a sealed, code-compliant roof collar. The EPDM rubber collar conforms to the pipe and resists UV exposure, weathering, and temperature cycling, while the steel frame provides structural support against wind and physical load.

Key Features

• EPDM rubber collar provides flexible, weathertight seal around 3-inch pipe penetrations
• Steel frame offers rigid structural support and anchoring to the roof deck
• Compact profile at 11.5 x 8 x 2.5 inches suits standard rafter spacing and roof geometry
• Trade size 3 matches common PVC plumbing vent and exhaust pipe diameters
• Torque rating of 22 ft-lb guides proper fastener tightening during installation

Compatibility

Designed as an OEM-style replacement and new-installation roof flashing for 3-inch trade size pipe penetrations on residential and light commercial roofs.

Installation Notes

Installation is typically performed by a licensed plumber, HVAC technician, or roofing contractor in accordance with local building codes and the International Fuel Gas Code or International Plumbing Code as applicable. Before installation, ensure the roof deck area around the penetration is clean, dry, and structurally sound. Fasten the steel frame to the roof deck and torque fasteners to the rated 22 ft-lb specification per the manufacturer guidelines. Do not overtighten fasteners beyond the rated torque, as this may deform the EPDM collar and compromise the weather seal.

Technical Specifications

• Trade Size: 3 inches
• Length: 11.5 inches
• Width: 8 inches
• Height: 2.5 inches
• Collar Material: EPDM Rubber
• Frame Material: Steel
• Torque Rating: 22 ft-lb

Standard Information

• Brand: KOZY KOLLAR
• Manufacturer Part Number: pv-3 3