Electrical EMT

The Alta #2062 Sigrist Exit Seal provides a secure, weather-tight seal for roof penetrations handling 5/8 inch to 3/4 inch outside diameter pipes or tubing. Built from durable injection-molded ABS plastic with schedule-80 performance, it ensures strength, flexibility, and long-term resistance to leaks. Optimized for Alta Pipe Chase Housings and Curbs, it simplifies installation while enhancing protection for critical rooftop penetrations. Key Features: Seals pipe OD sizes from 5/8 in. to 3/4...

The Alta #2087 Sigrist Exit Seal is built to protect rooftop penetrations by sealing 7/8 inch to 1 inch outside diameter pipes. Made of durable injection-molded ABS plastic with schedule-80 performance, it resists wear, weather, and leakage while ensuring flexibility. Purpose-built for Alta Pipe Chase Housings and Curbs, it delivers a permanent, weather-tight solution for mechanical and electrical penetrations. Key Features: Seals pipe OD sizes from 7/8 in. to 1 in. Injection-molded ABS with...

The Alta #2112 Sigrist Exit Seal provides a long-lasting, weather-tight solution for rooftop penetrations with 1-1/8 inch to 1-1/4 inch outside diameter pipes. Built from injection-molded ABS with schedule-80 equivalent strength, it ensures protection against leaks, UV exposure, and weathering. Designed to integrate seamlessly with Alta Pipe Chase Housings and Curbs, it delivers reliable performance and peace of mind. Key Features: Seals pipe OD sizes from 1-1/8 in. to 1-1/4 in....

The Alta #2137 Sigrist Exit Seal offers a permanent, weather-tight sealing solution for rooftop penetrations with 1-3/8 inch to 1-1/2 inch outside diameter pipes. Built from injection-molded ABS plastic with schedule-80 equivalent strength, it ensures reliable protection against leaks, weathering, and UV exposure. Designed exclusively for Alta Pipe Chase Housings and Curbs, this exit seal ensures long-term durability and performance. Key Features: Seals pipe OD sizes from 1-3/8 in. to 1-1/2...