WESTAFLEX | sku: 2510711105 WESTAFLEX 2501 NONINSULATED FLEXIBLE DUCT 15 FT L 500F WESTAFLEX 2501 - NONINSULATED FLEXIBLE DUCT 15 FT L 500F - NONINSULATED FLEXIBLE DUCT FLEXIBLE DUCT INSIDE DIA 3 IN FLEXIBLE DUCT WALL THICKNESS 1/8 IN VAPOR TRANSMISSION 0.05 MATERIAL ALUMINUM... View Details Compare
WESTAFLEX | sku: 2510536689 WESTAFLEX 2505 NONINSULATED FLEXIBLE DUCT 500F 15 FT L WESTAFLEX 2505 - NONINSULATED FLEXIBLE DUCT 500F 15 FT L - NONINSULATED FLEXIBLE DUCT INSIDE DIA 4 IN. WALL THICKNESS 1/8 IN. VAPOR TRANSMISSION 0.05 MATERIAL ALUMINUM LENGTH 15 FT. MAX AIR FLOW 5000... View Details Compare
WESTAFLEX | sku: 2510711679 WESTAFLEX 2513 NONINSULATED FLEXIBLE DUCT 6 IN DIA. WESTAFLEX 2513 - NONINSULATED FLEXIBLE DUCT 6 IN DIA. - NONINSULATED FLEXIBLE DUCT INSIDE DIA 6 IN. WALL THICKNESS 1/8 IN. VAPOR TRANSMISSION 0.05 MATERIAL ALUMINUM LENGTH 15 FT. MAX AIR FLOW 5000... View Details Compare
WESTAFLEX | sku: 2510862711 WESTAFLEX 9504 CHIMNEY LINER KIT 4 IN DIA. 25 FT L WESTAFLEX 9504 - CHIMNEY LINER KIT 4 IN DIA. 25 FT L - CHIMNEY LINER KIT DIAMETER 4 IN. LENGTH 25 FT. BEND ANGLE 24 DEGREES MIN LENGTH 10 FT. MAX DUCT LENGTH 45 FT. END TYPE ROUND HIGH TEMPERATURE... View Details Compare
WESTAFLEX | sku: 2510862732 WESTAFLEX 9505 CHIMNEY LINER KIT 4 IN DIA. 35 FT L WESTAFLEX 9505 - CHIMNEY LINER KIT 4 IN DIA. 35 FT L - CHIMNEY LINER KIT DIAMETER 4 IN. LENGTH 35 FT. BEND ANGLE 24 DEGREES MIN LENGTH 10 FT. MAX DUCT LENGTH 45 FT. END TYPE ROUND HIGH TEMPERATURE... View Details Compare
WESTAFLEX | sku: 2510539226 WESTAFLEX 9505-ext CHIMNEY LINER EXTENSION 4 IN DIA. WESTAFLEX 9505-EXT - CHIMNEY LINER EXTENSION 4 IN DIA. - CHIMNEY LINER EXTENSION DIAMETER 4 IN. LENGTH 10 FT. BEND ANGLE 24 DEGREES MIN LENGTH 10 FT. END TYPE ROUND HIGH TEMPERATURE DEGREES 500... View Details Compare
WESTAFLEX | sku: 2510539227 WESTAFLEX 9506 CHIMNEY LINER KIT 5 IN DIA. 25 FT L WESTAFLEX 9506 - CHIMNEY LINER KIT 5 IN DIA. 25 FT L - CHIMNEY LINER KIT DIAMETER 5 IN. LENGTH 25 FT. BEND ANGLE 30 DEGREES MIN LENGTH 10 FT. MAX DUCT LENGTH 45 FT. END TYPE ROUND HIGH TEMPERATURE... View Details Compare
WESTAFLEX | sku: 2510539229 WESTAFLEX 9509-ext CHIMNEY LINER EXTENSION 5 IN DIA. WESTAFLEX 9509-EXT - CHIMNEY LINER EXTENSION 5 IN DIA. - CHIMNEY LINER EXTENSION DIAMETER 5 IN. LENGTH 10 FT. BEND ANGLE 30 DEGREES MIN LENGTH 10 FT. END TYPE ROUND HIGH TEMPERATURE DEGREES 500... View Details Compare
WESTAFLEX | sku: 2510539230 WESTAFLEX 9513-ext CHIMNEY LINER EXTENSION 6 IN DIA. WESTAFLEX 9513-EXT - CHIMNEY LINER EXTENSION 6 IN DIA. - CHIMNEY LINER EXTENSION DIAMETER 6 IN. LENGTH 10 FT. BEND ANGLE 36 DEGREES MIN LENGTH 10 FT. END TYPE ROUND HIGH TEMPERATURE DEGREES 500... View Details Compare
WESTAFLEX | sku: 2510540960 WESTAFLEX W2521 NONINSULATED FLEXIBLE DUCT 15 FT L WESTAFLEX W2521 - NONINSULATED FLEXIBLE DUCT 15 FT L - NONINSULATED FLEXIBLE DUCT INSIDE DIA 8 IN. WALL THICKNESS 1/8 IN. VAPOR TRANSMISSION 0.05 MATERIAL ALUMINUM LENGTH 15 FT. MAX AIR FLOW 5000 FPM... View Details Compare
WESTAFLEX | sku: 2510540961 WESTAFLEX W5021 NONINSULATED FLEXIBLE DUCT 30 FT L 500F WESTAFLEX W5021 - NONINSULATED FLEXIBLE DUCT 30 FT L 500F - NONINSULATED FLEXIBLE DUCT INSIDE DIA 3 IN. WALL THICKNESS 1/8 IN. VAPOR TRANSMISSION 0.05 MATERIAL ALUMINUM LENGTH 30 FT. MAX AIR FLOW... View Details Compare
WESTAFLEX | sku: 2510540962 WESTAFLEX W5025 NONINSULATED FLEXIBLE DUCT 500F 30 FT L WESTAFLEX W5025 - NONINSULATED FLEXIBLE DUCT 500F 30 FT L - NONINSULATED FLEXIBLE DUCT INSIDE DIA 4 IN. WALL THICKNESS 1/8 IN. VAPOR TRANSMISSION 0.05 MATERIAL ALUMINUM LENGTH 30 FT. MAX AIR FLOW... View Details Compare