Description

• 4 sizes in 1 for on-the-job convenience – fits pipe 1 1/4-in to 4-in
• Large base (12-in x 16-in) and nailing flange for extra coverage in freeze-thaw climates
• Flexible PVC Collar confirms to vent pipes to create a water-tight seal
• Tested for ultraviolet, ozone and weather resistance
• Approved for type B installations
• Elastomer collar heat tested to 180 F