Alta, #3001 Sigrist Exit Seal *Cap Only*

Sigrist Exit Seals are the absolute best weather tight penetration seal compared to all other methods. Sigrist Exit Seals are injection molded in the USA using ultra-high impact resistant ABS resin (not plastic). It's high performance EPDM gaskets will easily last the life of the Exit Seal. Using water jet technology to precisely cut each gasket guaranteeing a consistent weather tight pathway seal. Molded from ultra high impact resin, Exit Seals remain resistant to oxidation throughout their...

Sigrist Small Pipe Chase Housing and Curb are the best weather-tight roof penetration assemblies in the world. Made from laser cut, machine formed aluminum with hand welded seams that makes for a roof penetration system that is guaranteed to last at least 20 years. The finish on the housing and lid is a UV protected powder coating that is tested to be uniformly 2mils thick. Small Pipe Chase Housings are designed for small AC Condensing units up to 7-1/2 tons. It accommodates up to 7 Sigrist...

Sigrist Exit Seals are the absolute best weather tight penetration seal compared to all other methods. Sigrist Exit Seals are injection molded in the USA using ultra-high impact resistant ABS resin (not plastic). It's high performance EPDM gaskets will easily last the life of the Exit Seal. Using water jet technology to precisely cut each gasket guaranteeing a consistent weather tight pathway seal. Molded from ultra high impact resin, Exit Seals remain resistant to oxidation throughout their...

Sigrist Exit Seals are the absolute best weather tight penetration seal compared to all other methods. Sigrist Exit Seals are injection molded in the USA using ultra-high impact resistant ABS resin (not plastic). It's high performance EPDM gaskets will easily last the life of the Exit Seal. Using water jet technology to precisely cut each gasket guaranteeing a consistent weather tight pathway seal. Molded from ultra high impact resin, Exit Seals remain resistant to oxidation throughout their...