Use to protect exterior of structure from the blower discharge in horizontal venting application. Double wall pipe air insulated design. For use at elevation 4000' above sea level.
Features
Size: 3" x 3" ID
Use to protect exterior of structure from the blower discharge in horizontal venting application
Cannot be used with other manufacturer systems
Double wall pipe air insulated design
0.012" 430 stainless steel inner wall
0.018" galvanized steel outer wall
For use at elevation 4000' above sea level
Specifications
Dimension: 2.75" H x 13.5" W x 13.5" L