1”, 2”, 4” or 6” round ports for running cables and other wiring into the chamber (includes one or two silicone port plugs)
In most cases the 2” and 4” ports (shown here) feature heat-resistant phenolic construction, similar to the thermal breaks on our doorframes. These ports become ‘one piece’ when assembled, for integrity. The smooth interior makes it easier to slide in cables and doesn’t collect water. Both sizes include an exterior cap that creates a tight seal when the port is not used.
ESPEC North America, Inc. (Corporate office)
4141 Central Parkway Hudsonville, MI 49426 USA
ESPEC North America, Inc. (Colorado/Qualmark office)
10390 East 48th Ave. Denver, CO 80238 USA