Diameter : 4 to 18 inches
Length : 25 feet
R-value: n/aMeets the c-UL-us S-110 Air connector class 1 standard
Complies with NFPA standard 90A and 90BCertified GREENGUARD GOLD and GREENGUARD
Diameter : 4 to 18 inches
Length : 25 feet
R-value: n/a
Meets the c-UL-us S-110 Air connector class 1 standard
Complies with NFPA standard 90A and 90B
Certified GREENGUARD GOLD and GREENGUARD